LU86962A1 - Procede et dispositif pour donner une courbure a une feuille de matiere thermoplastique et fabrication de panneaux feuilletes comprenant une telle feuille - Google Patents
Procede et dispositif pour donner une courbure a une feuille de matiere thermoplastique et fabrication de panneaux feuilletes comprenant une telle feuille Download PDFInfo
- Publication number
- LU86962A1 LU86962A1 LU86962A LU86962A LU86962A1 LU 86962 A1 LU86962 A1 LU 86962A1 LU 86962 A LU86962 A LU 86962A LU 86962 A LU86962 A LU 86962A LU 86962 A1 LU86962 A1 LU 86962A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- sheet
- thermoplastic
- thermoplastic material
- glass
- curvature
- Prior art date
Links
- 239000012815 thermoplastic material Substances 0.000 title claims description 77
- 238000000034 method Methods 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 88
- 239000004416 thermosoftening plastic Substances 0.000 claims description 88
- 239000011521 glass Substances 0.000 claims description 81
- 238000005452 bending Methods 0.000 claims description 63
- 238000000465 moulding Methods 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 49
- 239000004417 polycarbonate Substances 0.000 claims description 33
- 229920000515 polycarbonate Polymers 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 238000011282 treatment Methods 0.000 claims description 15
- 230000003750 conditioning effect Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000005329 float glass Substances 0.000 claims description 10
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 239000002313 adhesive film Substances 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 5
- 230000001143 conditioned effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 4
- 238000003475 lamination Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000001154 acute effect Effects 0.000 description 4
- 230000032798 delamination Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- -1 polysiloxane Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 235000014066 European mistletoe Nutrition 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000012300 Rhipsalis cassutha Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 241000221012 Viscum Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/1077—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/10889—Making laminated safety glass or glazing; Apparatus therefor shaping the sheets, e.g. by using a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/1099—After-treatment of the layered product, e.g. cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2369/00—Polycarbonates
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8619464 | 1986-08-09 | ||
| GB8619464A GB8619464D0 (en) | 1986-08-09 | 1986-08-09 | Bending thermoplastics sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU86962A1 true LU86962A1 (fr) | 1987-12-16 |
Family
ID=10602493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU86962A LU86962A1 (fr) | 1986-08-09 | 1987-08-04 | Procede et dispositif pour donner une courbure a une feuille de matiere thermoplastique et fabrication de panneaux feuilletes comprenant une telle feuille |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4842664A (OSRAM) |
| JP (1) | JP2573845B2 (OSRAM) |
| BE (1) | BE1000890A4 (OSRAM) |
| CH (1) | CH674822A5 (OSRAM) |
| DE (1) | DE3726033C2 (OSRAM) |
| FR (1) | FR2602455B1 (OSRAM) |
| GB (2) | GB8619464D0 (OSRAM) |
| IT (1) | IT1218667B (OSRAM) |
| LU (1) | LU86962A1 (OSRAM) |
| NL (1) | NL194366C (OSRAM) |
| PT (1) | PT85507B (OSRAM) |
| SE (1) | SE503808C2 (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU87241A1 (fr) * | 1988-06-15 | 1990-02-28 | Glaverbel | Procede d'augmentation de la resistance a la penetration au travers d'une baie vitree et vitrage a resistance a l'effraction renforcee |
| FR2638391B1 (fr) * | 1988-10-27 | 1991-01-25 | Essilor Int | Procede pour le formage d'une lentille ophtalmique a partir d'un palet en matiere synthetique |
| US5153062A (en) * | 1989-02-13 | 1992-10-06 | Hoechst Aktiengesellschaft | Process and device for producing laminated safety glass and laminated safety glass produced thereby |
| JP2727745B2 (ja) * | 1989-08-24 | 1998-03-18 | 旭硝子株式会社 | 曲げ合せガラス及び合せガラス用素板ガラスの曲げ加工方法 |
| WO1991019586A1 (en) * | 1990-06-18 | 1991-12-26 | Monsanto Company | Process forming and dimensionally stabilizing shaped laminate |
| US5294272A (en) * | 1991-12-13 | 1994-03-15 | Peterson Curtis A | Method of preforming plastic film for application to a contoured car window |
| US5264058A (en) * | 1992-08-24 | 1993-11-23 | Monsanto | Forming a shaped prelaminate and bilayer glazing of glass and plastic |
| CA2203152A1 (en) * | 1994-10-20 | 1996-05-02 | Makoto Nogawa | Laminated plate and method for making the same |
| US6383641B1 (en) * | 1997-08-15 | 2002-05-07 | Asahi Glass Company Ltd. | Transparent coated molded product and method for producing the same |
| DE19810478B4 (de) * | 1998-03-11 | 2004-10-07 | Bayerische Motoren Werke Ag | Verfahren zur Herstellung von dreidimensional verformten Bauteilen |
| US20020110693A1 (en) * | 2000-12-14 | 2002-08-15 | Richard David A. | Glazing unit and method of making the same |
| US20050084687A1 (en) * | 2002-10-22 | 2005-04-21 | Opaci Lam Pty Ltd. | Laminated glass |
| US7828547B2 (en) * | 2004-12-10 | 2010-11-09 | Kodak Graphic Communications | Method and apparatus for rapidly heating printing plates |
| DE602006021063D1 (de) * | 2005-12-30 | 2011-05-12 | Dow Global Technologies Inc | Verfahren zur verbesserung der glashaftung |
| JP5885573B2 (ja) * | 2012-04-26 | 2016-03-15 | 三菱電機株式会社 | 樹脂シートの成型加工方法 |
| KR102149213B1 (ko) * | 2012-08-31 | 2020-08-31 | 코닝 인코포레이티드 | 강화된 얇은 유리-중합체 라미네이트 |
| KR102356156B1 (ko) * | 2014-12-09 | 2022-01-28 | (주)테크윙 | 프로브 스테이션 |
| WO2017136507A1 (en) * | 2016-02-05 | 2017-08-10 | Sabic Global Technologies B.V. | Foldable cover assembly, method of manufacture, and device comprising the foldable cover assembly |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1293450B (de) * | 1959-11-02 | 1969-04-24 | Swedlow Inc | Verfahren zum Verformen einer ebenen gereckten Bahn aus thermoplastischem Kunststoff in eine gewoelbte Gestalt |
| US3453161A (en) * | 1966-05-25 | 1969-07-01 | Ppg Industries Inc | Producing bent laminated windshields |
| US3808077A (en) * | 1971-09-16 | 1974-04-30 | Ppg Industries Inc | Method for laminating plastic to glass employing glass mold |
| US4328277A (en) * | 1974-04-26 | 1982-05-04 | General Electric Company | Impact resistant laminate |
| JPS601191B2 (ja) * | 1976-07-23 | 1985-01-12 | 帝人化成株式会社 | 積層安全ガラス |
| DE2805960A1 (de) * | 1977-03-21 | 1978-10-05 | Conrad R Schudel | Verfahren zur herstellung von reflektoren, insbesondere von betrachtungsschirmen |
| IT1129885B (it) * | 1979-11-27 | 1986-06-11 | Bfg Glassgroup | Procedimento per formare un laminato a piu strati |
| JPS57140117A (en) * | 1981-02-26 | 1982-08-30 | Hashimoto Forming Co Ltd | Formation of thermoplastic synthetic resin sheet |
| DE3225691A1 (de) * | 1981-10-29 | 1983-05-11 | General Electric Co., Schenectady, N.Y. | Verfahren zur herstellung verbesserter sicherheitsglaslaminate |
| US4445953A (en) * | 1982-02-25 | 1984-05-01 | Ppg Industries, Inc. | Method of forming shaped laminates |
| GB2124548B (en) * | 1982-04-30 | 1985-09-11 | Glaverbel | Process of forming a curved glass-plastics laminate |
| GB2131324B (en) * | 1982-12-07 | 1986-02-12 | Glaverbel | Glass/plastic laminates |
| FR2547809B1 (fr) * | 1983-06-22 | 1985-10-18 | Saint Gobain Vitrage | Vitrage de securite, en particulier vitrage anti-balles |
| KR930011145B1 (ko) * | 1984-04-27 | 1993-11-24 | 엘오에프 글라스 인코퍼레이티드 | 유리에 파손 방지용 플라스틱층을 붙이는 방법 |
-
1986
- 1986-08-09 GB GB8619464A patent/GB8619464D0/en active Pending
-
1987
- 1987-07-28 IT IT6765787A patent/IT1218667B/it active
- 1987-08-03 FR FR8711042A patent/FR2602455B1/fr not_active Expired - Lifetime
- 1987-08-03 JP JP19426887A patent/JP2573845B2/ja not_active Expired - Fee Related
- 1987-08-04 LU LU86962A patent/LU86962A1/fr unknown
- 1987-08-04 NL NL8701833A patent/NL194366C/nl not_active IP Right Cessation
- 1987-08-04 BE BE8700862A patent/BE1000890A4/fr not_active IP Right Cessation
- 1987-08-05 DE DE19873726033 patent/DE3726033C2/de not_active Expired - Fee Related
- 1987-08-06 GB GB8718583A patent/GB2196570B/en not_active Expired - Lifetime
- 1987-08-06 CH CH3020/87A patent/CH674822A5/fr not_active IP Right Cessation
- 1987-08-06 SE SE8703069A patent/SE503808C2/sv not_active IP Right Cessation
- 1987-08-07 PT PT85507A patent/PT85507B/pt not_active IP Right Cessation
- 1987-08-10 US US07/083,275 patent/US4842664A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2602455A1 (fr) | 1988-02-12 |
| GB2196570B (en) | 1990-01-24 |
| FR2602455B1 (fr) | 1990-06-15 |
| GB2196570A (en) | 1988-05-05 |
| DE3726033A1 (de) | 1988-02-18 |
| SE8703069L (sv) | 1988-02-10 |
| GB8718583D0 (en) | 1987-09-09 |
| SE503808C2 (sv) | 1996-09-09 |
| IT8767657A0 (it) | 1987-07-28 |
| PT85507B (pt) | 1993-07-30 |
| DE3726033C2 (de) | 1996-09-19 |
| JPS6342836A (ja) | 1988-02-24 |
| NL194366B (nl) | 2001-10-01 |
| NL194366C (nl) | 2002-02-04 |
| US4842664A (en) | 1989-06-27 |
| JP2573845B2 (ja) | 1997-01-22 |
| BE1000890A4 (fr) | 1989-05-09 |
| NL8701833A (nl) | 1988-03-01 |
| PT85507A (pt) | 1988-08-17 |
| GB8619464D0 (en) | 1986-09-17 |
| CH674822A5 (OSRAM) | 1990-07-31 |
| SE8703069D0 (sv) | 1987-08-06 |
| IT1218667B (it) | 1990-04-19 |
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