SE463487B - Saett att framstaella ett aggregat bestaaende av en kaerna av amorf metall och en spole foer en transformator - Google Patents
Saett att framstaella ett aggregat bestaaende av en kaerna av amorf metall och en spole foer en transformatorInfo
- Publication number
- SE463487B SE463487B SE8703036A SE8703036A SE463487B SE 463487 B SE463487 B SE 463487B SE 8703036 A SE8703036 A SE 8703036A SE 8703036 A SE8703036 A SE 8703036A SE 463487 B SE463487 B SE 463487B
- Authority
- SE
- Sweden
- Prior art keywords
- core
- slats
- yoke
- joints
- window
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000002184 metal Substances 0.000 title description 2
- 238000000034 method Methods 0.000 claims description 33
- 239000005300 metallic glass Substances 0.000 claims description 31
- 238000004804 winding Methods 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 238000000137 annealing Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 38
- 239000003921 oil Substances 0.000 description 12
- 241000446313 Lamella Species 0.000 description 6
- 229910000976 Electrical steel Inorganic materials 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000697 metglas Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
- Y10T29/49078—Laminated
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/804,412 US4734975A (en) | 1985-12-04 | 1985-12-04 | Method of manufacturing an amorphous metal transformer core and coil assembly |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8703036L SE8703036L (sv) | 1987-08-03 |
| SE8703036D0 SE8703036D0 (sv) | 1987-08-03 |
| SE463487B true SE463487B (sv) | 1990-11-26 |
Family
ID=25188915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8703036A SE463487B (sv) | 1985-12-04 | 1987-08-03 | Saett att framstaella ett aggregat bestaaende av en kaerna av amorf metall och en spole foer en transformator |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4734975A (ru) |
| JP (1) | JPH079858B2 (ru) |
| KR (1) | KR930010641B1 (ru) |
| DE (2) | DE3690625C2 (ru) |
| MX (1) | MX161321A (ru) |
| PH (1) | PH24364A (ru) |
| SE (1) | SE463487B (ru) |
| WO (1) | WO1987003738A1 (ru) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741096A (en) * | 1986-03-13 | 1988-05-03 | General Electric Company | Method of manufacturing wound transformer core |
| US4882834A (en) * | 1987-04-27 | 1989-11-28 | Armco Advanced Materials Corporation | Forming a laminate by applying pressure to remove excess sealing liquid between facing surfaces laminations |
| US4893400A (en) * | 1987-08-21 | 1990-01-16 | Westinghouse Electric Corp. | Method of making a repairable transformer having amorphous metal core |
| US4847987A (en) * | 1988-08-29 | 1989-07-18 | General Electric Company | Method of making a core and coil assembly |
| US5083360A (en) * | 1988-09-28 | 1992-01-28 | Abb Power T&D Company, Inc. | Method of making a repairable amorphous metal transformer joint |
| US4972168A (en) * | 1989-01-03 | 1990-11-20 | Abb Power T & D Company, Inc. | Transformers and cores for transformers |
| US4993140A (en) * | 1989-01-03 | 1991-02-19 | Abb Power T & D Co., Inc. | Method of making transformers and cores for transformers |
| US4910863A (en) * | 1989-02-01 | 1990-03-27 | Asea Brown Boveri Inc. | Method of making an amorphous metal transformer |
| JPH0642438B2 (ja) * | 1989-03-02 | 1994-06-01 | 株式会社ダイヘン | 巻鉄心の製造方法 |
| JPH02266504A (ja) * | 1989-04-06 | 1990-10-31 | Daihen Corp | 静止誘導電気機器及びその製造方法 |
| DE58905402D1 (de) * | 1989-11-09 | 1993-09-30 | Siemens Ag | Röntgenstrahler. |
| DE4143460C2 (de) * | 1990-01-11 | 1999-03-25 | Gen Electric | Verfahren zum Herstellen eines Kernwickels für einen elektrischen Transformator sowie Vorrichtung zum Durchführen des Verfahrens |
| US5093981A (en) * | 1990-01-11 | 1992-03-10 | General Electric Company | Method for making a transformer core comprising amorphous metal strips surrounding the core window |
| WO1991012617A1 (en) * | 1990-02-13 | 1991-08-22 | Allied-Signal Inc. | Amorphous fe-b-si alloys exhibiting enhanced ac magnetic properties and handleability |
| US5050294A (en) * | 1990-04-06 | 1991-09-24 | General Electric Company | Method for making a transformer core comprising amorphous steel strips surrounding the core window |
| DE4100210C2 (de) * | 1990-04-06 | 1993-10-28 | Gen Electric | Verfahren zum Herstellen eines Transformatorwickels |
| US5315754A (en) * | 1990-06-11 | 1994-05-31 | General Electric Company | Method of making a transformer core comprising strips of amorphous steel wrapped around the core window |
| US5230139A (en) * | 1990-06-11 | 1993-07-27 | General Electric Company | Method of making a transformer core comprising strips of amorphous steel wrapped around the core window |
| CA2042253C (en) * | 1990-06-11 | 2000-08-15 | Willi Klappert | Method of making a transformer core comprising strips of amorphous steel wrapped around the core window |
| JP2776963B2 (ja) * | 1990-07-04 | 1998-07-16 | 株式会社日立製作所 | 変圧器鉄心の組立方法および組立装置 |
| US5226222A (en) * | 1990-08-08 | 1993-07-13 | Daihen Corporation | Fabrication method for transformers with an amorphous core |
| US5191700A (en) * | 1990-12-12 | 1993-03-09 | General Electric Company | Method for making packets of amorphous metal strip for transformer-core manufacture |
| US5063654A (en) * | 1990-12-12 | 1991-11-12 | General Electric Company | Method for making packets of amorphous metal strip for transformer-core manufacture |
| US5179776A (en) * | 1991-03-26 | 1993-01-19 | Cooper Power Systems, Inc. | Method of restraining an amorphous metal core |
| US5134771A (en) * | 1991-07-05 | 1992-08-04 | General Electric Company | Method for manufacturing and amorphous metal core for a transformer that includes steps for reducing core loss |
| US5248952A (en) * | 1992-01-14 | 1993-09-28 | Kuhlman Corporation | Transformer core and method for finishing |
| US5331304A (en) * | 1992-09-11 | 1994-07-19 | Cooper Power Systems, Inc. | Amorphous metal transformer core |
| US5321883A (en) * | 1992-10-20 | 1994-06-21 | General Electric Company | Apparatus for making a transformer core comprising strips of amorphous stell wrapped around the core window |
| US5441783A (en) * | 1992-11-17 | 1995-08-15 | Alliedsignal Inc. | Edge coating for amorphous ribbon transformer cores |
| US5321379A (en) * | 1993-01-11 | 1994-06-14 | General Electric Company | Transformer with amorphous alloy core having chip containment means |
| US5359314A (en) * | 1993-07-01 | 1994-10-25 | General Electric Company | Core and coil assembly for an amorphous-steel cored electric transformer |
| JP3083939B2 (ja) * | 1993-08-31 | 2000-09-04 | 株式会社日立製作所 | 鉄心コイル組立装置 |
| US5583732A (en) * | 1994-12-19 | 1996-12-10 | General Electric Company | Modular current transformer for electronic circuit interrupters |
| US6413351B1 (en) | 1996-05-31 | 2002-07-02 | General Electric Company | Edge bonding for amorphous metal transformer |
| US5774320A (en) * | 1996-10-24 | 1998-06-30 | General Electric Company | Modular current transformer for electronic circuit interrupters |
| TW371768B (en) * | 1997-06-06 | 1999-10-11 | Hitachi Ltd | Amorphous transformer |
| US6301773B1 (en) * | 1997-11-10 | 2001-10-16 | General Electric Company | Method of manufacturing a motor core |
| US6299989B1 (en) | 1998-05-13 | 2001-10-09 | Alliedsignal Inc. | High stack factor amorphous metal ribbon and transformer cores |
| US6420813B1 (en) | 1998-11-06 | 2002-07-16 | Alliedsignal Inc. | Bulk amorphous metal magnetic components for electric motors |
| US6803694B2 (en) | 1998-11-06 | 2004-10-12 | Metglas, Inc. | Unitary amorphous metal component for an axial flux electric machine |
| US6331363B1 (en) | 1998-11-06 | 2001-12-18 | Honeywell International Inc. | Bulk amorphous metal magnetic components |
| US6346337B1 (en) * | 1998-11-06 | 2002-02-12 | Honeywell International Inc. | Bulk amorphous metal magnetic component |
| US6462456B1 (en) | 1998-11-06 | 2002-10-08 | Honeywell International Inc. | Bulk amorphous metal magnetic components for electric motors |
| US6348275B1 (en) | 1998-11-06 | 2002-02-19 | Honeywell International Inc. | Bulk amorphous metal magnetic component |
| US6552639B2 (en) | 2000-04-28 | 2003-04-22 | Honeywell International Inc. | Bulk stamped amorphous metal magnetic component |
| FI113416B (fi) * | 2000-10-27 | 2004-04-15 | Trafomic Oy | Sydänrakenne |
| US7144468B2 (en) * | 2002-09-05 | 2006-12-05 | Metglas, Inc. | Method of constructing a unitary amorphous metal component for an electric machine |
| US6873239B2 (en) * | 2002-11-01 | 2005-03-29 | Metglas Inc. | Bulk laminated amorphous metal inductive device |
| US6737951B1 (en) * | 2002-11-01 | 2004-05-18 | Metglas, Inc. | Bulk amorphous metal inductive device |
| US7235910B2 (en) | 2003-04-25 | 2007-06-26 | Metglas, Inc. | Selective etching process for cutting amorphous metal shapes and components made thereof |
| US7596856B2 (en) * | 2003-06-11 | 2009-10-06 | Light Engineering, Inc. | Method for manufacturing a soft magnetic metal electromagnetic component |
| CN1894756A (zh) * | 2003-12-02 | 2007-01-10 | 阿德莱德研究和创新专营有限公司 | 形成和测试非晶态金属形成物的方法 |
| CN101276682B (zh) * | 2008-01-24 | 2011-07-06 | 北京中机联供非晶科技股份有限公司 | 三相三柱非晶铁芯的环氧树脂涂敷方法 |
| JP5867982B2 (ja) * | 2008-06-13 | 2016-02-24 | 株式会社日立産機システム | 変圧器、変圧器鉄心の製造装置及び製造方法 |
| PL2237290T3 (pl) | 2009-04-04 | 2013-10-31 | Abb Technology Ag | Sposób wytwarzania układu rdzeń/cewka transformatora lub dławika oraz układ rdzeń/cewka |
| EP2337040A1 (de) | 2009-12-18 | 2011-06-22 | ABB Technology AG | Transformatorkern |
| WO2011107387A1 (de) | 2010-03-01 | 2011-09-09 | Abb Technology Ag | Trockentransformatorkern mit einem amorphen transformatorkern und trockentransformator |
| WO2012064871A2 (en) | 2010-11-09 | 2012-05-18 | California Institute Of Technology | Ferromagnetic cores of amorphouse ferromagnetic metal alloys and electonic devices having the same |
| DE102011081337A1 (de) * | 2011-08-22 | 2013-02-28 | Heinrich Georg Gmbh Maschinenfabrik | Vorrichtung zum Transportieren von mehrlagig übereinander angeordnetem, dünnschichtigem Bandmaterial aus einem amorphen Material |
| KR101268392B1 (ko) * | 2011-10-21 | 2013-05-28 | 국방과학연구소 | 비정질 금속 모듈을 이용한 펄스 전자석 및 펄스 전자석 조립체 |
| US8427272B1 (en) | 2011-10-28 | 2013-04-23 | Metglas, Inc. | Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise |
| US10283265B2 (en) | 2014-09-26 | 2019-05-07 | Hitachi Metals, Ltd. | Method of manufacturing amorphous alloy magnetic core |
| CA2962386A1 (en) | 2014-09-26 | 2016-03-31 | Hitachi Metals, Ltd. | Amorphous alloy magnetic core and method of manufacturing the same |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702936A (en) * | 1952-04-07 | 1955-03-01 | Gen Electric | Method of making magnetic cores |
| US2937352A (en) * | 1953-04-23 | 1960-05-17 | Gen Electric | Magnetic core structure |
| GB819605A (en) * | 1956-03-27 | 1959-09-09 | Westinghouse Electric Int Co | Improvements in or relating to cores for inductive apparatus |
| US2931993A (en) * | 1956-04-18 | 1960-04-05 | Mc Graw Edison Co | Magnetic core |
| US3074039A (en) * | 1958-10-23 | 1963-01-15 | Westinghouse Electric Corp | Magnetic stabilization-wound cores |
| US3210709A (en) * | 1963-01-16 | 1965-10-05 | Westinghouse Electric Corp | Magnetic core structure for electrical inductive apparatus and method of constructing same |
| US3189860A (en) * | 1963-09-05 | 1965-06-15 | Core Mfg Company | Laminated transformer core having butt joints staggered along a straight line |
| US3339163A (en) * | 1965-01-29 | 1967-08-29 | Westinghouse Electric Corp | Split or separable core current transformers |
| US3404360A (en) * | 1965-10-22 | 1968-10-01 | Power Cores Inc | Transformer core construction |
| FR2140894A5 (ru) * | 1971-06-11 | 1973-01-19 | Philippe Louis | |
| US3856513A (en) * | 1972-12-26 | 1974-12-24 | Allied Chem | Novel amorphous metals and amorphous metal articles |
| US4024486A (en) * | 1975-07-14 | 1977-05-17 | General Electric Company | Outer locking turn for precut core |
| US4364020A (en) * | 1981-02-06 | 1982-12-14 | Westinghouse Electric Corp. | Amorphous metal core laminations |
| US4413406A (en) * | 1981-03-19 | 1983-11-08 | General Electric Company | Processing amorphous metal into packets by bonding with low melting point material |
| US4467632A (en) * | 1982-04-05 | 1984-08-28 | General Electric Company | Method of making a wound core for an electric transformer |
| US4520335A (en) * | 1983-04-06 | 1985-05-28 | Westinghouse Electric Corp. | Transformer with ferromagnetic circuits of unequal saturation inductions |
| US4506248A (en) * | 1983-09-19 | 1985-03-19 | Electric Power Research Institute, Inc. | Stacked amorphous metal core |
| JPS60189916A (ja) * | 1984-03-12 | 1985-09-27 | Toshiba Corp | 変圧器の製造方法 |
| JPS60208815A (ja) * | 1984-04-03 | 1985-10-21 | Aichi Electric Mfg Co Ltd | 巻鉄心の製造方法 |
-
1985
- 1985-12-04 US US06/804,412 patent/US4734975A/en not_active Expired - Lifetime
-
1986
- 1986-12-02 DE DE3690625A patent/DE3690625C2/de not_active Expired - Lifetime
- 1986-12-02 DE DE19863690625 patent/DE3690625T/de active Pending
- 1986-12-02 WO PCT/US1986/002570 patent/WO1987003738A1/en active Application Filing
- 1986-12-02 JP JP61506353A patent/JPH079858B2/ja not_active Expired - Lifetime
- 1986-12-02 KR KR1019870700672A patent/KR930010641B1/ko not_active IP Right Cessation
- 1986-12-04 MX MX4534A patent/MX161321A/es unknown
- 1986-12-04 PH PH34557A patent/PH24364A/en unknown
-
1987
- 1987-08-03 SE SE8703036A patent/SE463487B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3690625C2 (de) | 1994-01-20 |
| DE3690625T (ru) | 1987-12-10 |
| PH24364A (en) | 1990-06-13 |
| JPS63501607A (ja) | 1988-06-16 |
| KR930010641B1 (ko) | 1993-11-02 |
| KR880701011A (ko) | 1988-04-13 |
| US4734975A (en) | 1988-04-05 |
| SE8703036L (sv) | 1987-08-03 |
| SE8703036D0 (sv) | 1987-08-03 |
| JPH079858B2 (ja) | 1995-02-01 |
| MX161321A (es) | 1990-09-10 |
| WO1987003738A1 (en) | 1987-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |