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EP0118819A2 - Récipient en carton revêtu ou similaire, en particulier pour des marchandises fluides - Google Patents

Récipient en carton revêtu ou similaire, en particulier pour des marchandises fluides Download PDF

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Publication number
EP0118819A2
EP0118819A2 EP84101995A EP84101995A EP0118819A2 EP 0118819 A2 EP0118819 A2 EP 0118819A2 EP 84101995 A EP84101995 A EP 84101995A EP 84101995 A EP84101995 A EP 84101995A EP 0118819 A2 EP0118819 A2 EP 0118819A2
Authority
EP
European Patent Office
Prior art keywords
container
container according
insert
edge
region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP84101995A
Other languages
German (de)
English (en)
Other versions
EP0118819B1 (fr
EP0118819A3 (en
Inventor
Henri Shavit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cessione brovitec AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0118819A2 publication Critical patent/EP0118819A2/fr
Publication of EP0118819A3 publication Critical patent/EP0118819A3/de
Application granted granted Critical
Publication of EP0118819B1 publication Critical patent/EP0118819B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/12—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed separately from tubular body
    • B65D5/14—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed separately from tubular body with inset end closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/40—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to contain liquids

Definitions

  • the invention relates to a container made of laminated cardboard or the like, in particular for flowable goods, preferably for liquids, with a base and an upper openable or pierceable area for removing the container contents - for example with a suction tube, by pouring or the like. wherein an insert or the like that fits into the cross-section of the container is provided as the front end of the container.
  • Such containers are already known and generally have an approximately square footprint with rounded corners.
  • the cardboard blank for the side walls of this container running parallel to one another generally has a seam on one side wall in which the two edges of the blank overlap.
  • a film or the like covering the seam is often required.
  • special precautions are required in the area of the floor insert and the lid insert, especially in this seam area.
  • Such containers are generally used for fruit juices and if the one insert for pouring out the juice is pierced, a liquid-tight closure of the outlet is practically no longer possible.
  • the invention has for its object to provide a container of the type mentioned, in which the advantage of a secure stand and an inexpensive material is preserved, the manufacture of the inner seal is simplified, however, and the costs for frontal use are reduced.
  • an embodiment is to be possible in which a tight seal can also be produced again after opening the container.
  • the solution to this problem consists essentially in the fact that only a single insert is provided in the area of the base and the container is otherwise formed from a single, originally approximately strip-shaped flat blank, which is formed by U-shaped deformation and bulging of a central section inwards and outwards simultaneous erection and bulging of the two side sections is shaped to form a hollow body, and that the opposite side sections are welded or sealed together with their edges or flanges, at least in the middle section forming the upper container end during manufacture or only before use a pouring opening is attachable.
  • a container which is particularly easy to manufacture and handle is obtained if it can be torn open or cut to an edge, in particular at a transition of the central section, and / or a tip in this area can be separated.
  • Such a container is particularly suitable for filling goods, which will soon be completely used up after opening the container.
  • B. a use of the container for motor oil in a size that is usually required for refilling a motor vehicle engine. Compared to the tin cans previously used, there is also an advantage in waste disposal.
  • a spout preferably made of plastic
  • a screw cap or the like. Closure. Even a half-emptied container can always be closed tightly and securely and does not leak even when it lies flat, which may be desirable in a refrigerator, for example, where space is limited.
  • the floor inserted on the standing surface can have an edge region touching the inner walls of the container for connection to the inner layer of the container by welding and / or fusing and / or sealing.
  • the base can be made of plastic or metal, in particular aluminum or an aluminum alloy, with a heat-sealable coating and preferably deep-drawn. Since only one such insert is required, the manufacturing costs are lower, even with an expensive and complex material and careful shaping, than when an insert is required both at the bottom and at the opposite end.
  • the floor area can be transparent or transparent. This opens up the possibility for the user to draw conclusions about the remaining filling quantity, at least when the container is arranged obliquely or horizontally. This makes sense because the container can also be closed tightly when partially filled. In this case, even a light-sensitive filling can be provided, since the transparent base is usually on a base, so that the filling is protected against the effects of light. Nevertheless, if necessary, it can be viewed or checked by lifting the container.
  • Embodiments of the bottom insert in particular with regard to its edge, which encompass the lower end face and can optionally also act on the outside of the container in order to make the lower edge region of the container insensitive to moisture, are the subject of further claims. It is also possible to provide the bottom surface with a predetermined kink, which preferably extends over the longitudinal center of the bottom from one side edge of the container to the other, so that the container can be compressed for emptying. This makes it possible to provide stiffer liquids or even pastes or the like in this container. It is also possible that the floor insert also consists of preferably laminated cardboard.
  • Embodiment examples of such a cardboard insert are the subject of claims 18 to 23.
  • the side edges can be widened and designed as a handle or hanging eye or the like.
  • the container can consist of a carton which is also waterproof on the outside and preferably has a fastening device for a baby nipple or directly such a baby nipple.
  • the container can be used, for example, as a disposable baby bottle. B. design for the trip.
  • a container designated as a whole by 1 is essentially made of laminated cardboard 2 and is primarily intended to hold liquids.
  • the container h at a standing surface 3 and having in the opposite upper end 4 has a spout 5 is preferably made of plastic or, if appropriate, also of metal, which in the exemplary embodiment a screw cap 6 as the closure.
  • the container 1 can also be produced without a special spout 5 and can be opened or cut, in particular at a transition of the central section 9 to an edge 11, for opening.
  • the tip 9 a formed by the shaping can also be separated in this area by tearing or cutting off. If necessary, preforming can make it easier to separate or tear open.
  • a bottom insert 7 that fits into the cross section of the container 1 is provided as the end face of the container 1 that forms the standing surface 3. It can be seen above all in FIG. 1 and also from FIGS. 8, 9 or 14 that a single insert 7 is required only in the area of the base 3 - in contrast to known prismatic containers made of laminated cardboard, which have one on each end need such use.
  • the container 1 is formed from a single, originally approximately strip-shaped flat blank 8, which by U-shaped deformation and bulging of a central portion 9 inwards and simultaneous erection and bulging of the two side portions 10 to the outside to form a hollow body is shaped.
  • the opposite side sections 10 are each welded or sealed together with their edges or flanges 11, wherein in the middle section 9 forming the upper container end or the upper closure 4, at least one pouring opening can be fitted during manufacture or only before use, in Embodiment of the plastic spout 5 was inserted into a corresponding hole 12.
  • the container 1 can thus be made of coated cardboard and an insert 7 in that the strip-shaped blank 8 is bent into a U-shape, the central section 9 is curved inwards and the side sections 10 are curved outwards and are flange-tightly connected with their edges 11 and the Cross section of the floor opening corresponding floor insert 7 is inserted. Special sealing strips or the like can be avoided, and nevertheless, due to the welding or sealing, there is a liquid-tight connection at all seams or contact areas. It will only a single insert 7 is required, while the opposite end 4 can advantageously be made in one piece from the same material as the side walls in an advantageous and inexpensive manner.
  • the floor insert 7 inserted on the base 3 has an edge region 13 touching the inner walls of the container 1 for connection to the inner layer of the container 1 by welding and / or melting and / or sealing. This results in a relatively large contact area, which brings about the necessary tightness. In addition, such a somewhat deep-drawn insert, because it has an approximately oval or round shape, is provided with a certain inherent rigidity due to these edges 13.
  • the base can be made of plastic or metal, in particular aluminum or an aluminum alloy, with a heat-sealable coating and can be deep-drawn in each case.
  • the bottom insert 7 can be transparent or transparent, so that the user can control the filling level more easily when the container 1 is partially empty.
  • FIG. 3 A further embodiment of the invention can be seen in FIG. 3, according to which the edge 13 of the base 7 is drawn around the lower edge of the cardboard 15 and covers the outside of the container edge 15 in the base area. Even if the cardboard container 1 is in moisture or wet, will in this way prevents the carton from being softened in the area of the base 3.
  • FIGS. 4 to 7 show exemplary embodiments in which the retracted floor insert 7 is deformed inward in order to achieve greater rigidity or the like.
  • the bottom insert 7 has a predetermined kink 16, which preferably extends over the longitudinal center of the bottom 7 from one side edge 11 of the container 1 to the other.
  • the predetermined kink 16 allows the side sections 10 to be pressed together even in the base area, so that such a container 1 can be used and squeezed out practically like a tube.
  • liquid in the container can be removed from the container 1 more quickly than by simply pouring it out, or it can even contain viscous material or a paste or the like in the container 1.
  • This measure of providing the floor insert 7 with a corresponding predetermined kinking point in order to enable the cardboard container provided with a standing area to be squeezed out has its own importance worthy of protection.
  • FIGS. 5 to 7 show an embodiment in which the bottom insert 7 has an inward (FIG. 5) and / or outward curvature (FIGS. 6 and 7), the highest point of which is approximately in the middle of the bottom insert 7 lies. This results in a better stiffening of the floor area that may be required.
  • a pouring spout 5 4 Spreading openings can be pre-punched or prefabricated and a slip lid (not shown in the drawing, adapted to the upper shape of the container 1) can be provided. This is particularly useful when the container 1 is intended for powdery material or salt or the like.
  • Fig. 1 is also indicated that the interconnected side edges 11 may be widened in some areas, so that they form projections, eyelets or the like .
  • at least one side edge 11 can be widened as a handle 17 and provided with a gripping opening 18 for the gripping hand.
  • eyelets on the two opposite side edges 11, for example for a neck cord or the like which are then preferably arranged in the upper container area. In this way, the entire container as a drinking vessel z. B. be carried on hikes or in kindergarten.
  • the container consists of a carton that is also waterproof on the outside. It can then have, for example, a fastening device on the spout 5 for a baby teat or, instead of the spout 5, such a teat directly, so that the contents can be warmed up in a water bath.
  • the bottom insert 7 is also made of preferably laminated cardboard.
  • the blank 19 shown separately in FIG. 11 for the insert 7 made of cardboard has an edge region 20 with an outer contour line 21 parallel to an inner region 22 of the insert 7, which inner region 22 has the cross section according to FIG. 10 of the finished container 1
  • V-shaped incisions 23, which are open to the edge 21 are distributed around the circumference 21 of the blank 19 up to or - in the exemplary embodiment - just before the inner region 22 and that the slotted edge region 20 located outside the inner region 22 has the arcuate shape
  • Boundary 24 of the inner region 22 is bendable or kinkable by approximately 90 ° and as a result the V-shaped incisions 23 can just be closed, as is indicated in FIG. 9.
  • the V-angle should therefore be chosen so that the total length of the edge pieces remaining between the individual incisions 23 on the outer edge 21 corresponds exactly to the length of the inner boundary 24 between the inner area 22 and the edge area 20.
  • the blank 19 has angled or tapered ends 25 and the continuations 26 of the boundary 24 of the inner region 22 intersecting there, as well as a line 28 running from the intersection 27 to the respective pointed end 25 can be kinking or folding points which in FIG 11 are indicated as dashed lines and each form an approximately triangular fold 29 after the edge region 20 has been bent into the position shown in FIG. 9, which fold can also be seen from the side in FIG. 9.
  • This triangular fold 29 can be inserted between the edges 11 of the side sections 10 of the container 1 and preferably tightly sealed.
  • the cross-section shown in FIG. 12 then results in the bottom area, in which the cross-section is made from the cardboard cut 19 formed insert is tight and securely attached.
  • the fold lines 26 and 28 of the triangular folds 29 can be pre-punched or rolled in order to facilitate the folding process.
  • a cut 19 that is geometrically similar to the container cross section and larger by a bendable edge region 20 can be provided with V-shaped slots 23 that are open at the edge and then the edge region 20 can be bent and sealed in the bottom region of the container 1 be used.
  • the bottom 7 can be made approximately from the same laminated material as the rest of the container part. A special production of a plastic floor insert can thus be avoided.
  • such a container made entirely of laminated cardboard can be better compressed after it has been emptied, so that waste disposal is simplified.
  • FIGS. 13 to 16 also show an embodiment in which the bottom part 7 can be made from laminated cardboard.
  • the bottom part 7 is an insert corresponding to the upper part of the container with a central part 31 curved from the two side edges 30 downwards, the middle parts 9 and 31 being approximately congruent in the upper and lower part of the container and fitting into one another .
  • Fig. 16 it can be seen that the inner sides of the edges 11 of the container 1 are tightly connected to the outer sides of the edges 32 of the bottom part 7, but the inner sides of the edges 32 of the bottom part 7 form a downwardly open slot 33, in which fits the upper region of the edges 11 of a further container 1 which can be inserted during stacking.
  • a strip-shaped blank 34 according to FIG. 13 can be bent in a U-shape, the middle section 31 curved inwards or downwards and the side sections 35 curved outwards and the outer sides of their edges 32 after inserting the bottom insert 7 in the lower region of the container 1 with the inside of its edges 11, which are still separated from one another in this region, are preferably connected, preferably welded.
  • the bottom insert 7 is produced in almost the same way as the rest of the container 1. If necessary, even matching shapes can be used, such as for the container 1, so that not only can stackability be achieved, but also production can be rationalized.
  • FIGS. 17 to 21 A modified embodiment of a floor insert 7 is shown in FIGS. 17 to 21.
  • the blank 36 (FIG. 17) provided for this purpose has a central part 37, which corresponds to the cross-section of the container in a straight line, and fastening tabs 38 and 39 adjoining it on the outside.
  • the middle part 37 is approximately hexagonal and consists of two identical, along a center longitudinal line M which at the same time forms a kink line 40 is mirror-symmetrically connected trapezoidal parts.
  • the circumferential sides of the middle part 37 also form kink lines 40, to which the outer fastening tabs 38 and 39 connect.
  • the kink lines 40 are formed by pre-shaped grooves, so that on the one hand a slight deformation is possible in this area, but on the other hand the required tightness is given.
  • the part of the central longitudinal fold line 40 which extends outside the central part 37 lies in the installed position of the base insert 7 parallel to the container edges 1.1.
  • the side edges 41 and 42 of adjacent fastening tabs 38 and 39 lie approximately parallel to one another and on the inside against the side sections 10 of the container 1.
  • a corresponding welded or sealed connection in particular of the edge zone 43 of the fastening tabs 38, 39 facing away from the central part 37, can be made with the inside of the container body.
  • the connection area or the edge zone 43 is dashed ruled indicated on one side. It can also be clearly seen that also in the region of the tab edges 41 and 42 which are directly adjacent in the installed position, these sealing zones are provided.
  • the side edges 41, 42 can end somewhat in front of the crease corner formed there, so that then between these inner ends of the Side edges 41 and 42 and the kink corner section forms a sealing surface lying against the container side sections 10. This is shown in Fig. 21.
  • the additional intermediate sealing surface is designated 44 here.
  • An additional line 45 ensures a compensation of wrinkles that otherwise result from the laterality of the material.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Packages (AREA)
EP84101995A 1983-03-08 1984-02-25 Récipient en carton revêtu ou similaire, en particulier pour des marchandises fluides Expired EP0118819B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3308112A DE3308112C2 (de) 1983-03-08 1983-03-08 Behälter aus kaschiertem Karton od. dgl. insbesondere für fließfähiges Gut
DE3308112 1983-03-08

Publications (3)

Publication Number Publication Date
EP0118819A2 true EP0118819A2 (fr) 1984-09-19
EP0118819A3 EP0118819A3 (en) 1985-07-03
EP0118819B1 EP0118819B1 (fr) 1988-05-11

Family

ID=6192804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101995A Expired EP0118819B1 (fr) 1983-03-08 1984-02-25 Récipient en carton revêtu ou similaire, en particulier pour des marchandises fluides

Country Status (2)

Country Link
EP (1) EP0118819B1 (fr)
DE (2) DE3308112C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281206A2 (fr) * 1987-03-04 1988-09-07 Shikoku Kakoki Co., Ltd. Machine d'emballage
EP1593609A2 (fr) * 2004-05-03 2005-11-09 Reynolds Consumer Products, Inc. Emballage verticale refermable et procédé de fabrication.
EP2927145A1 (fr) * 2014-04-04 2015-10-07 T4P Team for packaging GmbH Emballage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162119B1 (fr) * 1984-05-05 1987-07-22 Henri Shavit Dispositif pour la fabrication d'un emballage à partir d'un flan plat
DE3939970A1 (de) * 1989-12-02 1991-06-06 Tetra Pak Gmbh Packung fuer fliessfaehiges fuellgut mit umlaufender naht
DE10230001A1 (de) * 2002-07-03 2004-01-22 Sig Technology Ltd. Deckel für Getränkekartonverbundpackungen sowie Werkzeuge und Verfahren zur Herstellung eines solchen Deckels sowie damit versehene Getränkekartonverbundpackungen

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB289146A (en) * 1927-01-20 1928-04-20 Edward Montague Improvements in packing cases or containers of fibreboard, cardboard, strawboard and the like
FR1196104A (fr) * 1958-05-12 1959-11-20 Orplast Récipient pour produits alimentaires et en particulier pour les yaourts
FR1242107A (fr) * 1958-12-13 1960-09-23 Hesser Ag Maschf Récipients d'emballage, notamment en forme de sacs pour la réception de matières de remplissage en tous genres
US3604491A (en) * 1968-12-09 1971-09-14 Thimonnier & Cie Flexible drinking container or bag
GB1367468A (en) * 1971-03-30 1974-09-18 Airfix Ind Ltd Container with end closure
FR2294093A1 (fr) * 1974-12-13 1976-07-09 Doyen Leon Recipient en matiere plastique thermosoudable
DE2801851A1 (de) * 1977-01-17 1978-07-20 Ucb Sa Beutel mit griff
US4191321A (en) * 1978-12-29 1980-03-04 Samsing Rolf A Container having paper-board end cap and oval sleeve
EP0041924B1 (fr) * 1980-06-06 1984-09-26 Henri Shavit Procédé pour la fabrication d'un récipient déformable et récipient déformable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687167C (de) * 1938-01-19 1940-01-24 Christian Leibfarth Papierbehaelter
US2508962A (en) * 1945-06-23 1950-05-23 Moore George Arlington Container
DE925750C (de) * 1953-04-02 1955-03-28 Jagenberg Werke Ag Fluessigkeitsdichter Behaelter aus Papier, Karton od. dgl.
DE1091850B (de) * 1959-05-29 1960-10-27 Jagenberg Werke Ag Behaelter aus Papier, Karton od. dgl.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB289146A (en) * 1927-01-20 1928-04-20 Edward Montague Improvements in packing cases or containers of fibreboard, cardboard, strawboard and the like
FR1196104A (fr) * 1958-05-12 1959-11-20 Orplast Récipient pour produits alimentaires et en particulier pour les yaourts
FR1242107A (fr) * 1958-12-13 1960-09-23 Hesser Ag Maschf Récipients d'emballage, notamment en forme de sacs pour la réception de matières de remplissage en tous genres
US3604491A (en) * 1968-12-09 1971-09-14 Thimonnier & Cie Flexible drinking container or bag
GB1367468A (en) * 1971-03-30 1974-09-18 Airfix Ind Ltd Container with end closure
FR2294093A1 (fr) * 1974-12-13 1976-07-09 Doyen Leon Recipient en matiere plastique thermosoudable
DE2801851A1 (de) * 1977-01-17 1978-07-20 Ucb Sa Beutel mit griff
US4191321A (en) * 1978-12-29 1980-03-04 Samsing Rolf A Container having paper-board end cap and oval sleeve
EP0041924B1 (fr) * 1980-06-06 1984-09-26 Henri Shavit Procédé pour la fabrication d'un récipient déformable et récipient déformable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281206A2 (fr) * 1987-03-04 1988-09-07 Shikoku Kakoki Co., Ltd. Machine d'emballage
EP0281206A3 (en) * 1987-03-04 1989-04-26 Shikoku Kakoki Co., Ltd. Packaging machine
EP1593609A2 (fr) * 2004-05-03 2005-11-09 Reynolds Consumer Products, Inc. Emballage verticale refermable et procédé de fabrication.
EP1593609A3 (fr) * 2004-05-03 2006-08-02 Reynolds Consumer Products, Inc. Emballage verticale refermable et procédé de fabrication.
EP2927145A1 (fr) * 2014-04-04 2015-10-07 T4P Team for packaging GmbH Emballage

Also Published As

Publication number Publication date
DE3308112C2 (de) 1986-01-16
EP0118819B1 (fr) 1988-05-11
EP0118819A3 (en) 1985-07-03
DE3471066D1 (en) 1988-06-16
DE3308112A1 (de) 1984-09-13

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