[go: up one dir, main page]

NO842237L - Fleksibel, hurtigbehandlende fotopolymeriserbar sammensetning. - Google Patents

Fleksibel, hurtigbehandlende fotopolymeriserbar sammensetning.

Info

Publication number
NO842237L
NO842237L NO842237A NO842237A NO842237L NO 842237 L NO842237 L NO 842237L NO 842237 A NO842237 A NO 842237A NO 842237 A NO842237 A NO 842237A NO 842237 L NO842237 L NO 842237L
Authority
NO
Norway
Prior art keywords
flexible
photopolymerizable composition
quick
treating
quick treating
Prior art date
Application number
NO842237A
Other languages
English (en)
Other versions
NO169923B (no
NO169923C (no
Inventor
Melvin A Lipson
Gene A Derrico
Sung Yong Tark
Toshio Yamazaki
Original Assignee
Dynachem Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23992505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO842237(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dynachem Corp filed Critical Dynachem Corp
Publication of NO842237L publication Critical patent/NO842237L/no
Publication of NO169923B publication Critical patent/NO169923B/no
Publication of NO169923C publication Critical patent/NO169923C/no

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/032—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders
    • G03F7/033—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders the binders being polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/032—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
    • Y10S430/1055—Radiation sensitive composition or product or process of making
    • Y10S430/106—Binder containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
    • Y10S430/1055—Radiation sensitive composition or product or process of making
    • Y10S430/106—Binder containing
    • Y10S430/111—Polymer of unsaturated acid or ester
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
    • Y10S430/1055—Radiation sensitive composition or product or process of making
    • Y10S430/114—Initiator containing
    • Y10S430/118—Initiator containing with inhibitor or stabilizer

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Materials For Photolithography (AREA)
NO842237A 1983-06-06 1984-06-04 Fotopolymeriserbar sammensetning, ark eller rull med en slik sammensetning samt fremgangsmaate for fremmstilling av et trykt kretskort NO169923C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/501,199 US4539286A (en) 1983-06-06 1983-06-06 Flexible, fast processing, photopolymerizable composition

Publications (3)

Publication Number Publication Date
NO842237L true NO842237L (no) 1984-12-07
NO169923B NO169923B (no) 1992-05-11
NO169923C NO169923C (no) 1992-08-19

Family

ID=23992505

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842237A NO169923C (no) 1983-06-06 1984-06-04 Fotopolymeriserbar sammensetning, ark eller rull med en slik sammensetning samt fremgangsmaate for fremmstilling av et trykt kretskort

Country Status (17)

Country Link
US (1) US4539286A (no)
EP (1) EP0128014B2 (no)
JP (1) JPS6011840A (no)
KR (1) KR870000750B1 (no)
AR (1) AR242045A1 (no)
AT (1) ATE32956T1 (no)
AU (1) AU566653B2 (no)
BR (1) BR8402712A (no)
CA (1) CA1213092A (no)
DE (1) DE3469809D1 (no)
DK (1) DK277284A (no)
ES (2) ES8608268A1 (no)
IL (1) IL72040A (no)
NO (1) NO169923C (no)
NZ (1) NZ208262A (no)
PT (1) PT78695B (no)
ZA (1) ZA843909B (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ212161A (en) * 1984-06-08 1988-06-30 Ishikawa Katsukiyo Photo-polymerisable composition and printing plate prepared therefrom
US4876384A (en) * 1985-04-22 1989-10-24 Diamond Shamrock Chemicals Co. Radiation-hardenable diluents
US5110889A (en) * 1985-11-13 1992-05-05 Diamond Shamrock Chemical Co. Radiation hardenable compositions containing low viscosity diluents
AU587876B2 (en) * 1985-11-15 1989-08-31 Hoechst Aktiengesellschaft Radiation-polymerizable mixture, recording material prepared from it and process for the production of relief recordings
DE3540480A1 (de) * 1985-11-15 1987-05-21 Hoechst Ag Durch strahlung polymerisierbares gemisch, daraus hergestelltes aufzeichnungsmaterial und verfahren zur herstellung von reliefaufzeichnungen
DE3706561A1 (de) * 1987-02-28 1988-09-08 Basf Ag Lichtempfindliches aufzeichnungsmaterial mit erhoehter flexibilitaet
US4902605A (en) * 1987-07-24 1990-02-20 Eastman Kodak Company Photoresist composition comprising cyclohexyleneoxyalkyl acrylates
US4885229A (en) * 1987-12-22 1989-12-05 501 Daicel Chemical Industries Ltd. Photopolymerizable compositions
DE3808952A1 (de) * 1988-03-17 1989-10-05 Basf Ag Lichtempfindliche, photopolymerisierbare druckplatte
DE3808951A1 (de) * 1988-03-17 1989-10-05 Basf Ag Photopolymerisierbare, zur herstellung von druckformen geeignete druckplatte
US4819489A (en) * 1988-05-09 1989-04-11 Rca Licensing Corp. Device and method for testing the adherence of a coating layer to a material
US4912019A (en) * 1988-05-31 1990-03-27 E. I. Du Pont De Nemours And Company Photosensitive aqueous developable ceramic coating composition
DE3844451A1 (de) * 1988-12-31 1990-07-05 Basf Ag Photopolymerisierbares system
US4985343A (en) * 1989-02-09 1991-01-15 Mitsubishi Rayon Co., Ltd. Crosslinking-curable resin composition
CA2025198A1 (en) * 1989-10-25 1991-04-26 Daniel F. Varnell Liquid solder mask composition
US5217847A (en) * 1989-10-25 1993-06-08 Hercules Incorporated Liquid solder mask composition
JP2782909B2 (ja) * 1990-04-05 1998-08-06 日本油脂株式会社 光重合性樹脂組成物
US5068168A (en) * 1990-12-20 1991-11-26 Monsanto Company Styrene/maleates terpolymers
CA2076727A1 (en) * 1991-08-30 1993-03-01 Richard T. Mayes Alkaline-etch resistant dry film photoresist
US5332650A (en) * 1991-09-06 1994-07-26 Japan Synthetic Rubber Co., Ltd. Radiation-sensitive composition
JPH07235755A (ja) * 1994-02-25 1995-09-05 Hitachi Ltd プリント配線基板の製法
CA2158915A1 (en) 1994-09-30 1996-03-31 Dekai Loo Liquid photoimageable resist
US6004725A (en) * 1997-12-01 1999-12-21 Morton International, Inc. Photoimageable compositions
US5922509A (en) * 1998-03-18 1999-07-13 Morton International, Inc. Photoimageable compositions having improved stripping properties in aqueous alkaline solutions
JP3473696B2 (ja) * 1999-03-03 2003-12-08 日立化成工業株式会社 感光性樹脂組成物、これを用いた感光性エレメント、レジストパターンの製造法及びプリント配線板の製造法
CN1310088C (zh) * 2002-03-12 2007-04-11 旭化成电子材料元件株式会社 感光性树脂组合物及其用途
US7342075B2 (en) * 2002-10-31 2008-03-11 Basf Corporation Carbamate functional addition polymers and method for their preparation
US8236485B2 (en) * 2002-12-20 2012-08-07 Advanced Technology Materials, Inc. Photoresist removal
KR20090079193A (ko) * 2006-08-30 2009-07-21 스티칭 더치 폴리머 인스티튜트 중합체성 요철 구조의 제조 방법
WO2008032674A1 (fr) * 2006-09-13 2008-03-20 Hitachi Chemical Company, Ltd. Composition de résine photosensible, élément photosensible, procédé servant à former une impression de réserve et procédé servant à produire des cartes de câblage imprimé
CN102799070B (zh) * 2012-08-27 2014-03-05 珠海市能动科技光学产业有限公司 双层涂布的负性光致抗蚀干膜
JP2018074102A (ja) 2016-11-04 2018-05-10 富士通株式会社 電子装置

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA750324A (en) * 1967-01-10 R. Celeste Jack Photopolymerizable compositions and elements
CA614181A (en) * 1961-02-07 J. Mcgraw William Photopolymerizable compositions, elements and processes
BE525225A (no) * 1951-08-20
US2690968A (en) * 1952-10-04 1954-10-05 Powers Chemco Inc Development of diazo and azide sensitized colloids
BE537117A (no) * 1954-04-05
US2852379A (en) * 1955-05-04 1958-09-16 Eastman Kodak Co Azide resin photolithographic composition
US2893868A (en) * 1955-08-22 1959-07-07 Du Pont Polymerizable compositions
NL218803A (no) * 1956-07-09
GB835849A (en) * 1957-04-26 1960-05-25 Du Pont Photopolymerisable compositions and uses thereof
NL120741C (no) * 1958-05-21
BE593834A (no) * 1959-08-05
US3024180A (en) * 1959-08-17 1962-03-06 Du Pont Photopolymerizable elements
BE639767A (no) * 1962-11-13
US3388995A (en) * 1964-08-10 1968-06-18 Gen Aniline & Film Corp Photopolymer offset printing plates
US3440047A (en) * 1964-08-10 1969-04-22 Gen Aniline & Film Corp Photopolymer offset printing plates of the etch type
US3495987A (en) * 1965-09-03 1970-02-17 Du Pont Photopolymerizable products
US3458311A (en) * 1966-06-27 1969-07-29 Du Pont Photopolymerizable elements with solvent removable protective layers
DE1572153B2 (de) * 1966-06-27 1971-07-22 E I Du Pont de Nemours and Co , Wilmington, Del (V St A ) Fotopolymerisierbares aufzeichnungsmaterial
GB1180846A (en) * 1967-08-08 1970-02-11 Agfa Gevaert Nv Photopolymerisation of Ethylenically Unsaturated Organic Compounds
DE1296975B (de) * 1967-11-09 1969-06-04 Kalle Ag Lichtempfindliches Gemisch
GB1188921A (en) * 1968-01-31 1970-04-22 Du Pont Photopolymerizable Elements
US3547651A (en) * 1968-04-02 1970-12-15 Du Pont Photopolymerizable compositions containing organometal compounds
US3708296A (en) * 1968-08-20 1973-01-02 American Can Co Photopolymerization of epoxy monomers
US3616367A (en) * 1968-11-25 1971-10-26 Du Pont Photopolymerizable acrylic compositions containing rearrangeable ultraviolet stabilizer precursors
DE1817107C3 (de) * 1968-12-27 1980-09-11 Hoechst Ag, 6000 Frankfurt Vorsensibilisierte MehrmetaU-Offsetdruckplatte
JPS4818563B1 (no) * 1969-03-07 1973-06-07
US3695877A (en) * 1969-08-13 1972-10-03 Teijin Ltd Photopolymerizable resin compositions
US3850770A (en) * 1969-10-24 1974-11-26 Kansai Paint Co Ltd Radiation curable compositions from acrylurethane resins
US3622334A (en) * 1969-12-31 1971-11-23 Du Pont Photopolymerizable compositions and elements containing heterocyclic nitrogen-containing compounds
DE2027467C3 (de) * 1970-06-04 1974-08-15 Kalle Ag, 6202 Wiesbaden-Biebrich Photopolymerisierbare Kopiermasse
DE2039861C3 (de) * 1970-08-11 1973-12-13 Kalle Ag, 6202 Wiesbaden-Biebrich Photopolymensierbare Kopier masse
BE772251A (fr) * 1970-09-07 Kalle Ag Composes photopolymerisables
US3660088A (en) * 1970-09-16 1972-05-02 Grace W R & Co Photo-resist process
US3796578A (en) * 1970-12-26 1974-03-12 Asahi Chemical Ind Photopolymerizable compositions and elements containing addition polymerizable polymeric compounds
DE2064080C3 (de) * 1970-12-28 1983-11-03 Hoechst Ag, 6230 Frankfurt Lichtempfindliches Gemisch
US3718473A (en) * 1971-01-27 1973-02-27 Du Pont Photopolymerizable elements containing hydro philic colloids and polymerizable monomers for making gravure printing plate resists
US3887450A (en) * 1971-02-04 1975-06-03 Dynachem Corp Photopolymerizable compositions containing polymeric binding agents
US3833384A (en) * 1972-04-26 1974-09-03 Eastman Kodak Co Photopolymerizable compositions and elements and uses thereof
US3867153A (en) * 1972-09-11 1975-02-18 Du Pont Photohardenable element
US3953309A (en) * 1972-12-14 1976-04-27 Dynachem Corporation Polymerization compositions and processes having polymeric binding agents
JPS5632614B2 (no) * 1973-02-13 1981-07-29
DE2429636C3 (de) * 1973-06-28 1986-05-07 Teijin Ltd., Osaka Lichtempfindliche Harzmasse
DE2363806B2 (de) * 1973-12-21 1979-05-17 Hoechst Ag, 6000 Frankfurt Lichtempfindliches Gemisch
US4097417A (en) * 1974-05-02 1978-06-27 National Starch And Chemical Corporation Photocurable electroconductive coating composition
ZA757984B (en) * 1974-10-04 1976-12-29 Dynachem Corp Polymers for aqueous processed photoresists
JPS5492723A (en) * 1977-12-30 1979-07-23 Somar Mfg Photosensitive material and use
US4239849A (en) * 1978-06-19 1980-12-16 Dynachem Corporation Polymers for aqueous processed photoresists
JPS5633640A (en) * 1979-08-28 1981-04-04 Arai Tokuji Photopolymerizable photosensitive resin composition and photosensitive sheet structure containing layer of such composition

Also Published As

Publication number Publication date
ES8606775A1 (es) 1986-04-16
KR870000750B1 (ko) 1987-04-13
ZA843909B (en) 1984-12-24
EP0128014A3 (en) 1985-05-29
BR8402712A (pt) 1985-05-14
EP0128014B1 (en) 1988-03-09
CA1213092A (en) 1986-10-21
DE3469809D1 (en) 1988-04-14
AR242045A1 (es) 1993-02-26
PT78695A (pt) 1985-01-01
EP0128014A2 (en) 1984-12-12
IL72040A0 (en) 1984-10-31
DK277284D0 (da) 1984-06-04
ES8608268A1 (es) 1986-06-01
AU566653B2 (en) 1987-10-29
NO169923B (no) 1992-05-11
NO169923C (no) 1992-08-19
JPH0422508B2 (no) 1992-04-17
PT78695B (en) 1986-07-11
ATE32956T1 (de) 1988-03-15
DK277284A (da) 1984-12-07
JPS6011840A (ja) 1985-01-22
ES533132A0 (es) 1986-06-01
NZ208262A (en) 1986-10-08
KR850000496A (ko) 1985-02-27
US4539286A (en) 1985-09-03
AU2872684A (en) 1984-12-13
IL72040A (en) 1988-03-31
EP0128014B2 (en) 1991-08-21
ES546967A0 (es) 1986-04-16

Similar Documents

Publication Publication Date Title
NO842237L (no) Fleksibel, hurtigbehandlende fotopolymeriserbar sammensetning.
FI840614A (fi) Polymerkomposition foer sprutgjutning.
FI842889A (fi) Partikelsuspensioner foer immunoglutination.
ES520749A0 (es) Cosechadora perfeccionada.
ATE28329T1 (de) 1,3-dioxan-5-ylalkensaeuren.
FI821852A0 (fi) Traktor, i synnerhet jordbrukstraktor
FI834202A (fi) Slangformigt livsmedelshoelje, i synnerhet korvskinn med foerbaettrad avskalbarhet.
FI844472A0 (fi) Nmr-foerestaellningssystem, i vilket anvaends faeltkompensation.
FI840821A (fi) Mjuk, fuktresistant pappersprodukt.
FI834464A (fi) Plastroer, saerskilt foer avfallsvatten.
DE3482215D1 (de) Photopolymerisierbare zusammensetzung.
FI834836A (fi) Sportsko, saerskilt skidsko.
FI832759A (fi) Foerfarande foer datuminstaellning i en elektroniskt styrd frankeringsmaskin.
DE3485582D1 (de) Antioxydierende zusammensetzung.
FI834671A (fi) Vektorer foer kloning i streptomyces- bakterier.
ATE26702T1 (de) N,n-di-n-propyl-4-hydroxy-3methansulfonamidophenylethylamin.
FI841111A0 (fi) Automatisk, tryckkaenslig reglerenhet.
FI834712A (fi) Vridfoerslutning foer smaelta raomaterial, speciellt metallsmaeltor.
FI831343L (fi) Koerbar spaorstampnings, planings- och riktmaskin.
FI840600A (fi) Aktiveringsledning foer supraledande anordningar, speciellt magneter.
NO153993C (no) Baandsag.
FI834645A (fi) Vridstoet-, vrid- eller stoetmaskin.
FI824088L (fi) Nedloppskonstruktion foer kylare i roterugn.
FI834646A (fi) Ankarborr- och instaellningsanordning, isynnerhet foer bergsbruk.
FI824243L (fi) Lastutrymme i fordon.