AR212894A1 - Procedimiento de fabricacion de un colchon de fibra y dispositivo para realizarlo - Google Patents

Procedimiento de fabricacion de un colchon de fibra y dispositivo para realizarlo

Info

Publication number: AR212894A1
Authority: AR; Argentina
Prior art keywords: procedure; manufacturing; fiber mattress; mattress; fiber
Prior art date: 1976-10-22

Application number

AR269613A

Other languages

English (en)

Spanish (es)

Original Assignee

Saint Gobain

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.)

1976-10-22

Filing date

1977-10-17

Publication date

1978-10-31

1977-10-17 Application filed by Saint Gobain filed Critical Saint Gobain

1978-10-31 Application granted granted Critical

1978-10-31 Publication of AR212894A1 publication Critical patent/AR212894A1/es

Classifications

- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
- D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing & Machinery (AREA)
Treating Waste Gases (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Preliminary Treatment Of Fibers (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)
Nonwoven Fabrics (AREA)
Inorganic Fibers (AREA)

AR269613A 1976-10-22 1977-10-17 Procedimiento de fabricacion de un colchon de fibra y dispositivo para realizarlo AR212894A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7631860A FR2368445A1 (fr)	1976-10-22	1976-10-22	Regulation des installations de fibrage avec traitement des effluents

Publications (1)

Publication Number	Publication Date
AR212894A1 true AR212894A1 (es)	1978-10-31

Family

ID=9179095

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR269613A AR212894A1 (es)	1976-10-22	1977-10-17	Procedimiento de fabricacion de un colchon de fibra y dispositivo para realizarlo

Country Status (36)

Country	Link
US (1)	US4087267A (fi)
JP (1)	JPS5352775A (fi)
AR (1)	AR212894A1 (fi)
AT (1)	AT367725B (fi)
AU (1)	AU511927B2 (fi)
BE (1)	BE859989A (fi)
BG (1)	BG31507A3 (fi)
BR (1)	BR7707038A (fi)
CA (2)	CA1099061A (fi)
CH (1)	CH619436A5 (fi)
CS (1)	CS210616B2 (fi)
DD (1)	DD131861A5 (fi)
DE (1)	DE2747151A1 (fi)
DK (1)	DK148629C (fi)
EG (1)	EG12830A (fi)
ES (1)	ES463471A1 (fi)
FI (1)	FI61677C (fi)
FR (1)	FR2368445A1 (fi)
GB (1)	GB1579788A (fi)
GR (1)	GR62001B (fi)
IE (1)	IE45713B1 (fi)
IL (1)	IL53086A (fi)
IN (1)	IN146930B (fi)
IT (1)	IT1087115B (fi)
LU (1)	LU78362A1 (fi)
MX (1)	MX145894A (fi)
NL (1)	NL7711573A (fi)
NO (1)	NO773609L (fi)
NZ (1)	NZ185476A (fi)
PH (1)	PH14039A (fi)
PL (1)	PL114480B1 (fi)
PT (1)	PT67180B (fi)
SE (1)	SE430599B (fi)
TR (1)	TR19540A (fi)
YU (1)	YU39134B (fi)
ZA (1)	ZA776286B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2460360A1 (fr) *	1979-07-02	1981-01-23	Flaekt Ind	Procede et dispositif de depollution dans une installation de fabrication d'un matelas de fibres
US4268294A (en) *	1979-11-15	1981-05-19	Laughlin Sidney J	Method and apparatus for producing fiber product
US4261720A (en) *	1979-11-20	1981-04-14	Knauf Fiber Glass Gmbh	Method and system for purifying fiber-resin emissions
US4486211A (en) *	1980-06-27	1984-12-04	Energy Fibers Int'l Corp.	Apparatus and methods of operation for converting fly ash into high quality mineral wool
FR2503134B1 (fr) *	1981-04-02	1985-06-14	Saint Gobain Isover	Procede et dispositif de lavage utilises dans la fabrication de matelas de fibres minerales
FR2511051A1 (fr) *	1981-08-06	1983-02-11	Saint Gobain Isover	Procede et dispositif pour l'amelioration des conditions de formation de matelas de fibres
US4601742A (en) *	1985-04-22	1986-07-22	Owens-Corning Fiberglas Corporation	Blower for mineral fiberizer
CA2068584C (en) *	1991-06-18	1997-04-22	Paul H. Burmeister	Intravascular guide wire and method for manufacture thereof
CA2106627A1 (en) *	1992-09-22	1994-03-23	David W. Bainbridge	Glass fiber binding composition containing latex elastomer and method of reducing fallout from glass fiber compositions
AT400712B (de) *	1993-05-24	1996-03-25	Heraklith Baustoffe Ag	Verfahren und vorrichtung zur luftführung an spinnmaschinen
US7185516B2 (en) *	2002-05-31	2007-03-06	Owens Corning Fiberglas Technology, Inc.	Washwater neutralization system for glass forming line
CN112695391B (zh) *	2020-12-22	2021-09-07	江苏德力化纤有限公司	一种高均匀性超细聚酯纤维生产设备及制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2317895A (en) *	1941-03-03	1943-04-27	American Rock Wool Corp	Means for and method of manufacturing mineral wool products by the "dry" process
US3442633A (en) *	1964-01-02	1969-05-06	Walter Merton Perry	Method and apparatus for conveying and for treating glass fibers
US3496251A (en) *	1964-01-24	1970-02-17	Showa Denko Kk	Chlorinated polyethylene graft copolymer and blends containing same
US3347648A (en) *	1964-08-19	1967-10-17	Certain Teed Fiber Glass	Spinning glass filaments
US3671210A (en) *	1969-09-15	1972-06-20	Richardson Service Inc	Method and apparatus for fiberizing molten mineral materials
US3762896A (en) *	1971-08-23	1973-10-02	Owens Corning Fiberglass Corp	Method and apparatus for producing fibers and environmental control therefore
US3877911A (en) *	1972-09-13	1975-04-15	Owens Corning Fiberglass Corp	Method and apparatus for producing fibers
US4052183A (en) *	1973-04-24	1977-10-04	Saint-Gobain Industries	Method and apparatus for suppression of pollution in toration of glass fibers
US3865540A (en) *	1973-04-27	1975-02-11	Johns Manville	Purging system and method for a process producing glass fiber blankets
US3883334A (en) *	1974-05-23	1975-05-13	L C Cassidy & Son Inc	Mineral fiber production method and apparatus

1976
- 1976-10-22 FR FR7631860A patent/FR2368445A1/fr active Granted
- 1976-12-08 CA CA267,424A patent/CA1099061A/en not_active Expired
- 1976-12-08 CA CA267,423A patent/CA1090072A/en not_active Expired
- 1976-12-30 US US05/747,397 patent/US4087267A/en not_active Expired - Lifetime
1977
- 1977-09-26 PL PL1977201045A patent/PL114480B1/pl unknown
- 1977-09-29 IL IL53086A patent/IL53086A/xx unknown
- 1977-10-05 GB GB41421/77A patent/GB1579788A/en not_active Expired
- 1977-10-10 MX MX170879A patent/MX145894A/es unknown
- 1977-10-11 IN IN1503/CAL/77A patent/IN146930B/en unknown
- 1977-10-13 IE IE2090/77A patent/IE45713B1/en unknown
- 1977-10-13 PH PH20326A patent/PH14039A/en unknown
- 1977-10-17 AR AR269613A patent/AR212894A1/es active
- 1977-10-18 AT AT0745277A patent/AT367725B/de not_active IP Right Cessation
- 1977-10-18 TR TR19540A patent/TR19540A/xx unknown
- 1977-10-19 BG BG037619A patent/BG31507A3/xx unknown
- 1977-10-19 FI FI773104A patent/FI61677C/fi not_active IP Right Cessation
- 1977-10-19 NZ NZ185476A patent/NZ185476A/xx unknown
- 1977-10-20 YU YU02526/77A patent/YU39134B/xx unknown
- 1977-10-20 BR BR7707038A patent/BR7707038A/pt unknown
- 1977-10-20 IT IT28813/77A patent/IT1087115B/it active
- 1977-10-20 GR GR54616A patent/GR62001B/el unknown
- 1977-10-20 DD DD7700201627A patent/DD131861A5/xx unknown
- 1977-10-20 DE DE19772747151 patent/DE2747151A1/de not_active Withdrawn
- 1977-10-21 DK DK471077A patent/DK148629C/da not_active IP Right Cessation
- 1977-10-21 SE SE7711892A patent/SE430599B/sv not_active IP Right Cessation
- 1977-10-21 ZA ZA00776286A patent/ZA776286B/xx unknown
- 1977-10-21 ES ES463471A patent/ES463471A1/es not_active Expired
- 1977-10-21 AU AU29928/77A patent/AU511927B2/en not_active Expired
- 1977-10-21 BE BE181959A patent/BE859989A/xx not_active IP Right Cessation
- 1977-10-21 PT PT67180A patent/PT67180B/pt unknown
- 1977-10-21 NL NL7711573A patent/NL7711573A/xx not_active Application Discontinuation
- 1977-10-21 CS CS776864A patent/CS210616B2/cs unknown
- 1977-10-21 CH CH1287277A patent/CH619436A5/fr not_active IP Right Cessation
- 1977-10-21 NO NO773609A patent/NO773609L/no unknown
- 1977-10-21 LU LU78362A patent/LU78362A1/xx unknown
- 1977-10-21 JP JP12589377A patent/JPS5352775A/ja active Pending
- 1977-10-22 EG EG604/77A patent/EG12830A/xx active

Also Published As

Publication number	Publication date
ES463471A1 (es)	1978-07-16
IL53086A (en)	1980-12-31
NZ185476A (en)	1980-05-27
YU39134B (en)	1984-06-30
BG31507A3 (en)	1982-01-15
CA1099061A (en)	1981-04-14
FR2368445A1 (fr)	1978-05-19
IN146930B (fi)	1979-10-20
IT1087115B (it)	1985-05-31
PT67180A (fr)	1977-11-01
YU252677A (en)	1983-01-21
DD131861A5 (de)	1978-07-26
SE430599B (sv)	1983-11-28
CA1090072A (en)	1980-11-25
NL7711573A (nl)	1978-04-25
CS210616B2 (en)	1982-01-29
GR62001B (en)	1979-02-14
FI773104A (fi)	1978-04-23
AU511927B2 (en)	1980-09-11
DE2747151A1 (de)	1978-04-27
US4087267A (en)	1978-05-02
FI61677B (fi)	1982-05-31
GB1579788A (en)	1980-11-26
DK471077A (da)	1978-04-23
SE7711892L (sv)	1978-04-23
PL114480B1 (en)	1981-01-31
JPS5352775A (en)	1978-05-13
IE45713L (en)	1978-04-22
FR2368445B1 (fi)	1980-10-17
DK148629B (da)	1985-08-19
BE859989A (fr)	1978-04-21
CH619436A5 (fi)	1980-09-30
FI61677C (fi)	1982-09-10
TR19540A (tr)	1979-07-09
AU2992877A (en)	1979-04-26
PH14039A (en)	1980-12-12
MX145894A (es)	1982-04-19
DK148629C (da)	1986-01-20
ATA745277A (de)	1981-12-15
ZA776286B (en)	1978-07-26
PL201045A1 (pl)	1978-04-24
PT67180B (fr)	1979-03-22
EG12830A (en)	1979-12-31
AT367725B (de)	1982-07-26
IE45713B1 (en)	1982-11-03
LU78362A1 (fi)	1978-06-12
BR7707038A (pt)	1978-08-08
IL53086A0 (en)	1977-12-30
NO773609L (no)	1978-04-25

Publication	Publication Date	Title
AR212769A1 (es)	1978-09-29	Dispositivo de acoplamiento y procedimiento para su fabricacion
BE856547A (fr)	1977-10-31	Matelas
SE7803457L (sv)	1978-09-30	Madrass
IT1083452B (it)	1985-05-21	Perfezionamento negli assorbenti igienici
MX145419A (es)	1982-02-04	Mejoras a un aparato para colocar una muneca en posiciones variadas
AR211629A1 (es)	1978-02-15	Procedimiento para limpiar impurezas
AR212894A1 (es)	1978-10-31	Procedimiento de fabricacion de un colchon de fibra y dispositivo para realizarlo
AT365084B (de)	1981-12-10	Filtervorrichtung
AT352266B (de)	1979-09-10	Patienten-liege
IT1088935B (it)	1985-06-10	Dispositivo sposta-filo a va e vieni
IT7809483A0 (it)	1978-05-30	Procedimento ed attrezzatura per ottenere un tessuto boucle a maglia su di una sola faccia
BR7701136A (pt)	1977-10-18	Relaxamento do esforco mecanico
SE414274B (sv)	1980-07-21	Filteranordning
SE7714466L (sv)	1978-06-23	Filteranordning
AR223713A1 (es)	1981-09-15	Un dispositivo para desollar
AR215638A1 (es)	1979-10-31	Procedimiento para confeccionar un hilado y un dispositivo para llevar a cabo el procedimiento
AR213309A1 (es)	1979-01-15	Procedimiento para preparar 2-amino-isotioureidobencenos substituidos
AR221490A1 (es)	1981-02-13	Un procedimiento para transformar en fibras un material estirable y dispositivo para realizarlo
AR207531A1 (es)	1976-10-08	Un procedimiento para transformar en fibras un material estriable
AR222301A1 (es)	1981-05-15	Un procedimiento de fabricacion de fibras a partir de un material estirable y un dispositivo para realizarlo
MX145869A (es)	1982-04-12	Mejoras en procedimiento y aparato para impartir rigidez a estructuras textiles-planas
DK244077A (da)	1977-12-04	Tampon
SE7708177L (sv)	1978-01-16	Filteranordning
SE7705615L (sv)	1977-11-18	Mikrokretsanordning och tillverkningsforfarande
AT362098B (de)	1981-04-27	Untermatratze