HU203134B - Apparatus for increasing monochristals of potically transvisible metal compound of high melting point - Google Patents
Apparatus for increasing monochristals of potically transvisible metal compound of high melting point Download PDFInfo
- Publication number
- HU203134B HU203134B HU88341A HU34187A HU203134B HU 203134 B HU203134 B HU 203134B HU 88341 A HU88341 A HU 88341A HU 34187 A HU34187 A HU 34187A HU 203134 B HU203134 B HU 203134B
- Authority
- HU
- Hungary
- Prior art keywords
- single crystal
- forming tool
- heater
- heat
- melting
- Prior art date
Links
- 238000002844 melting Methods 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 title claims abstract description 21
- 150000002736 metal compounds Chemical class 0.000 title claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 84
- 238000002425 crystallisation Methods 0.000 claims abstract description 20
- 230000008025 crystallization Effects 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000011261 inert gas Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010002 mechanical finishing Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/34—Edge-defined film-fed crystal-growth using dies or slits
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
- C30B29/66—Crystals of complex geometrical shape, e.g. tubes, cylinders
-
- 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
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
- Y10T117/104—Means for forming a hollow structure [e.g., tube, polygon]
-
- 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
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Glass Compositions (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864149059A SU1592414A1 (ru) | 1986-11-26 | 1986-11-26 | Cпocoб bыpaщиbahия пpoфилиpobahhыx kpиctaллob tугoплabkиx coeдиhehий и уctpoйctbo для eгo ocущectbлehия |
PCT/SU1987/000118 WO1988003968A1 (en) | 1986-11-26 | 1987-10-23 | Device for growing profiled monocrystals |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT51685A HUT51685A (en) | 1990-05-28 |
HU203134B true HU203134B (en) | 1991-05-28 |
Family
ID=21268241
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU88341A HU203134B (en) | 1986-11-26 | 1987-10-23 | Apparatus for increasing monochristals of potically transvisible metal compound of high melting point |
HU88326A HU203587B (en) | 1986-11-26 | 1987-10-23 | Process for growing shaped one-cristals of optically transparent metal compound of high melting point |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU88326A HU203587B (en) | 1986-11-26 | 1987-10-23 | Process for growing shaped one-cristals of optically transparent metal compound of high melting point |
Country Status (13)
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1592414A1 (ru) * | 1986-11-26 | 1990-09-15 | Vni Pk T I Elektrotermicheskog | Cпocoб bыpaщиbahия пpoфилиpobahhыx kpиctaллob tугoплabkиx coeдиhehий и уctpoйctbo для eгo ocущectbлehия |
US5269875A (en) * | 1989-10-05 | 1993-12-14 | Shin-Etsu Handotai Company, Limited | Method of adjusting concentration of oxygen in silicon single crystal and apparatus for use in the method |
WO1992001091A1 (en) * | 1990-07-10 | 1992-01-23 | Saphikon, Inc. | Apparatus for growing hollow crystalline bodies from the melt |
JP3016897B2 (ja) * | 1991-03-20 | 2000-03-06 | 信越半導体株式会社 | シリコン単結晶の製造方法及び装置 |
WO1992019797A1 (en) * | 1991-04-26 | 1992-11-12 | Mitsubishi Materials Corporation | Process for pulling up single crystal |
WO1993000462A1 (en) * | 1991-06-24 | 1993-01-07 | Komatsu Electronic Metals Co., Ltd. | Device for pulling up single crystal |
US5363795A (en) * | 1991-09-04 | 1994-11-15 | Kawasaki Steel Corporation | Czochralski crystal pulling process and an apparatus for carrying out the same |
US5373805A (en) * | 1991-10-17 | 1994-12-20 | Shin-Etsu Handotai Co., Ltd. | Single crystal pulling apparatus |
JPH05194075A (ja) * | 1992-01-24 | 1993-08-03 | Nec Corp | 単結晶育成法 |
JP2795036B2 (ja) * | 1992-02-04 | 1998-09-10 | 信越半導体株式会社 | 単結晶引上装置 |
US5394830A (en) * | 1993-08-27 | 1995-03-07 | General Electric Company | Apparatus and method for growing long single crystals in a liquid encapsulated Czochralski process |
US5394420A (en) * | 1994-01-27 | 1995-02-28 | Trw Inc. | Multiform crystal and apparatus for fabrication |
JPH09110582A (ja) * | 1995-10-11 | 1997-04-28 | Kokusai Chodendo Sangyo Gijutsu Kenkyu Center | 結晶製造装置 |
US5900059A (en) * | 1996-05-29 | 1999-05-04 | Komatsu Electronic Metals Co., Ltd. | Method and apparatus for fabricating semiconductor single crystal |
WO1998035074A1 (en) * | 1997-02-06 | 1998-08-13 | Crysteco, Inc. | Method and apparatus for growing crystals |
RU2164267C1 (ru) * | 1999-09-29 | 2001-03-20 | ЗАО "Сафитек" | Способ выращивания профилированных кристаллов тугоплавких соединений |
JP4059639B2 (ja) * | 2001-03-14 | 2008-03-12 | 株式会社荏原製作所 | 結晶の引上装置 |
US6846434B2 (en) | 2001-12-04 | 2005-01-25 | Landauer, Inc. | Aluminum oxide material for optical data storage |
US7040323B1 (en) * | 2002-08-08 | 2006-05-09 | Tini Alloy Company | Thin film intrauterine device |
RU2222644C1 (ru) * | 2003-03-26 | 2004-01-27 | Амосов Владимир Ильич | Устройство для выращивания монокристаллов из расплава |
RU2222645C1 (ru) * | 2003-03-26 | 2004-01-27 | Амосов Владимир Ильич | Устройство для выращивания монокристаллов из расплава |
CN100465357C (zh) * | 2003-04-23 | 2009-03-04 | 斯特拉化学株式会社 | 氟化物晶体的制造装置 |
TW200510581A (en) * | 2003-07-17 | 2005-03-16 | Stella Chemifa Corp | Method for producing crystal of fluoride |
US7348076B2 (en) | 2004-04-08 | 2008-03-25 | Saint-Gobain Ceramics & Plastics, Inc. | Single crystals and methods for fabricating same |
US7632361B2 (en) * | 2004-05-06 | 2009-12-15 | Tini Alloy Company | Single crystal shape memory alloy devices and methods |
RU2261297C1 (ru) * | 2004-08-05 | 2005-09-27 | Амосов Владимир Ильич | Способ выращивания монокристаллов из расплава методом амосова |
US20060118210A1 (en) * | 2004-10-04 | 2006-06-08 | Johnson A D | Portable energy storage devices and methods |
US7763342B2 (en) * | 2005-03-31 | 2010-07-27 | Tini Alloy Company | Tear-resistant thin film methods of fabrication |
US20070246233A1 (en) * | 2006-04-04 | 2007-10-25 | Johnson A D | Thermal actuator for fire protection sprinkler head |
RU2299280C1 (ru) * | 2006-04-18 | 2007-05-20 | Общество с ограниченной ответственностью "Профиль-С" (ООО "Профиль-С") | Способ получения профилированных кристаллов тугоплавких соединений |
US20080075557A1 (en) * | 2006-09-22 | 2008-03-27 | Johnson A David | Constant load bolt |
US20080213062A1 (en) * | 2006-09-22 | 2008-09-04 | Tini Alloy Company | Constant load fastener |
US8684101B2 (en) * | 2007-01-25 | 2014-04-01 | Tini Alloy Company | Frangible shape memory alloy fire sprinkler valve actuator |
US8584767B2 (en) * | 2007-01-25 | 2013-11-19 | Tini Alloy Company | Sprinkler valve with active actuation |
US8007674B2 (en) | 2007-07-30 | 2011-08-30 | Tini Alloy Company | Method and devices for preventing restenosis in cardiovascular stents |
WO2009073609A1 (en) | 2007-11-30 | 2009-06-11 | Tini Alloy Company | Biocompatible copper-based single-crystal shape memory alloys |
US8382917B2 (en) * | 2007-12-03 | 2013-02-26 | Ormco Corporation | Hyperelastic shape setting devices and fabrication methods |
US7842143B2 (en) * | 2007-12-03 | 2010-11-30 | Tini Alloy Company | Hyperelastic shape setting devices and fabrication methods |
CN101868075B (zh) * | 2009-04-15 | 2013-01-16 | 西北工业大学 | 一种用于超高温定向凝固的金属电阻加热装置 |
RU2439214C1 (ru) * | 2010-06-17 | 2012-01-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") | Способ выращивания профилированных кристаллов тугоплавких соединений |
CN103160917A (zh) * | 2011-12-09 | 2013-06-19 | 洛阳金诺机械工程有限公司 | 一种空心硅芯的拉制模板 |
KR101348737B1 (ko) * | 2011-12-13 | 2014-01-09 | (주) 다애테크 | 어퍼 쉴드 어셈블리 및 이를 구비한 사파이어 잉곳 제조장치 |
RU2507320C2 (ru) * | 2012-02-01 | 2014-02-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") | Устройство и способ выращивания профилированных кристаллов тугоплавких соединений |
CN103374755A (zh) * | 2012-04-28 | 2013-10-30 | 洛阳高科钼钨材料有限公司 | 非整体式坩埚 |
US10124197B2 (en) | 2012-08-31 | 2018-11-13 | TiNi Allot Company | Fire sprinkler valve actuator |
RU2534144C1 (ru) * | 2013-06-27 | 2014-11-27 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "ЛУЧ" (ФГУП "НИИ НПО "ЛУЧ") | Способ выращивания профилированных кристаллов тугоплавких соединений |
CN103469304B (zh) * | 2013-08-23 | 2015-11-25 | 江苏中电振华晶体技术有限公司 | 多支成形蓝宝石长晶装置及其长晶方法 |
CN103726101B (zh) * | 2014-01-20 | 2016-04-13 | 江苏苏博瑞光电设备科技有限公司 | 一种减少导模法生长管状蓝宝石晶体开裂的收尾方法 |
US11047650B2 (en) | 2017-09-29 | 2021-06-29 | Saint-Gobain Ceramics & Plastics, Inc. | Transparent composite having a laminated structure |
CN108560049B (zh) * | 2018-04-16 | 2019-09-06 | 湖南柿竹园有色金属有限责任公司 | 颜色可控的大尺寸多彩铋晶体的制备方法 |
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NL103477C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-11-28 | |||
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US3298795A (en) * | 1964-03-23 | 1967-01-17 | Westinghouse Electric Corp | Process for controlling dendritic crystal growth |
US3342559A (en) * | 1964-04-27 | 1967-09-19 | Westinghouse Electric Corp | Apparatus for producing dendrites |
NL6917398A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-03-18 | 1970-09-22 | ||
US3715194A (en) * | 1970-10-29 | 1973-02-06 | Union Carbide Corp | Melt grown alumina crystals and process therefor |
US3822111A (en) * | 1971-02-25 | 1974-07-02 | Sony Corp | Apparatus for pulling up semiconductor crystals |
US3868228A (en) * | 1971-06-01 | 1975-02-25 | Tyco Laboratories Inc | Method of growing crystalline bodies from the melt |
US3915656A (en) * | 1971-06-01 | 1975-10-28 | Tyco Laboratories Inc | Apparatus for growing crystalline bodies from the melt |
US3853489A (en) * | 1971-11-08 | 1974-12-10 | Tyco Laboratories Inc | A non-wetting aid for growing crystalline bodies |
US3870477A (en) * | 1972-07-10 | 1975-03-11 | Tyco Laboratories Inc | Optical control of crystal growth |
US3961905A (en) * | 1974-02-25 | 1976-06-08 | Corning Glass Works | Crucible and heater assembly for crystal growth from a melt |
US3953174A (en) * | 1975-03-17 | 1976-04-27 | Tyco Laboratories, Inc. | Apparatus for growing crystalline bodies from the melt |
US4000030A (en) * | 1975-06-09 | 1976-12-28 | International Business Machines Corporation | Method for drawing a monocrystal from a melt formed about a wettable projection |
US4158038A (en) * | 1977-01-24 | 1979-06-12 | Mobil Tyco Solar Energy Corporation | Method and apparatus for reducing residual stresses in crystals |
AT391887B (de) * | 1977-07-21 | 1990-12-10 | Pelts Boris Bentsionovich Ing | Verfahren zum herstellen von kristallinen saphirrohren und einrichtung zu dessen durchfuehrung |
US4325917A (en) * | 1977-07-21 | 1982-04-20 | Pelts Boris B | Method and apparatus for producing sapphire tubes |
US4267153A (en) * | 1979-08-09 | 1981-05-12 | Mobil Tyco Solar Energy Corporation | Gravity dampened guidance system |
US4267010A (en) * | 1980-06-16 | 1981-05-12 | Mobil Tyco Solar Energy Corporation | Guidance mechanism |
US4390505A (en) * | 1981-03-30 | 1983-06-28 | Mobil Solar Energy Corporation | Crystal growth apparatus |
SU1592414A1 (ru) * | 1986-11-26 | 1990-09-15 | Vni Pk T I Elektrotermicheskog | Cпocoб bыpaщиbahия пpoфилиpobahhыx kpиctaллob tугoплabkиx coeдиhehий и уctpoйctbo для eгo ocущectbлehия |
-
1986
- 1986-11-26 SU SU864149059A patent/SU1592414A1/ru active
-
1987
- 1987-10-13 IN IN797/CAL/87A patent/IN167160B/en unknown
- 1987-10-23 WO PCT/SU1987/000118 patent/WO1988003968A1/ru not_active Application Discontinuation
- 1987-10-23 US US07/241,988 patent/US4915773A/en not_active Expired - Fee Related
- 1987-10-23 EP EP19880900260 patent/EP0290628B1/de not_active Expired - Lifetime
- 1987-10-23 US US07/241,978 patent/US4957713A/en not_active Expired - Fee Related
- 1987-10-23 EP EP88900261A patent/EP0290629B1/de not_active Expired - Lifetime
- 1987-10-23 AU AU10581/88A patent/AU592921B2/en not_active Ceased
- 1987-10-23 AU AU10582/88A patent/AU592922B2/en not_active Ceased
- 1987-10-23 JP JP63500623A patent/JPH01501468A/ja active Pending
- 1987-10-23 HU HU88341A patent/HU203134B/hu not_active IP Right Cessation
- 1987-10-23 DE DE8888900260T patent/DE3776333D1/de not_active Expired - Fee Related
- 1987-10-23 WO PCT/SU1987/000117 patent/WO1988003967A1/ru active IP Right Grant
- 1987-10-23 JP JP88500622A patent/JPH01501467A/ja active Pending
- 1987-10-23 HU HU88326A patent/HU203587B/hu not_active IP Right Cessation
- 1987-10-23 AT AT88900261T patent/ATE71994T1/de active
- 1987-10-23 AT AT88900260T patent/ATE71993T1/de active
- 1987-10-28 BR BR8705753A patent/BR8705753A/pt unknown
- 1987-11-24 BR BR8706332A patent/BR8706332A/pt unknown
- 1987-11-25 CN CN87108014A patent/CN1010037B/zh not_active Expired
- 1987-11-26 YU YU215187A patent/YU215187A/xx unknown
- 1987-11-26 CN CN87108007A patent/CN1010036B/zh not_active Expired
- 1987-11-27 IN IN933/CAL/87A patent/IN168216B/en unknown
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