JPS5184641A - - Google Patents
Info
- Publication number
- JPS5184641A JPS5184641A JP50123338A JP12333875A JPS5184641A JP S5184641 A JPS5184641 A JP S5184641A JP 50123338 A JP50123338 A JP 50123338A JP 12333875 A JP12333875 A JP 12333875A JP S5184641 A JPS5184641 A JP S5184641A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/162—Manufacturing of the nozzle plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/32—Giving special shapes to parts of hollow glass articles
- C03B9/33—Making hollow glass articles with feet or projections; Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber
-
- 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
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/19—Nozzle materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Weting (AREA)
- Facsimile Heads (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US537799A US3921916A (en) | 1974-12-31 | 1974-12-31 | Nozzles formed in monocrystalline silicon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5184641A true JPS5184641A (fr) | 1976-07-24 |
JPS5516070B2 JPS5516070B2 (fr) | 1980-04-28 |
Family
ID=24144139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12333875A Expired JPS5516070B2 (fr) | 1974-12-31 | 1975-10-15 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3921916A (fr) |
JP (1) | JPS5516070B2 (fr) |
CA (1) | CA1037519A (fr) |
DE (1) | DE2555462C2 (fr) |
FR (1) | FR2296504A1 (fr) |
GB (1) | GB1492465A (fr) |
IT (1) | IT1054354B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56155772A (en) * | 1980-02-22 | 1981-12-02 | Celanese Corp | Precise orifice nozzle device for ink injecting printer and its manufacture |
JPS59184666A (ja) * | 1983-04-05 | 1984-10-20 | Yokogawa Hewlett Packard Ltd | 液体噴霧装置 |
JPS6198558A (ja) * | 1984-10-15 | 1986-05-16 | エーテイーアンドテイー テレタイプ コーポレーシヨン | ノズル及びそのノズル構造を形成するプロセス |
JP2010267951A (ja) * | 2008-12-30 | 2010-11-25 | Fujifilm Corp | ノズル形成方法 |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007464A (en) * | 1975-01-23 | 1977-02-08 | International Business Machines Corporation | Ink jet nozzle |
US4014029A (en) * | 1975-12-31 | 1977-03-22 | International Business Machines Corporation | Staggered nozzle array |
US4047184A (en) * | 1976-01-28 | 1977-09-06 | International Business Machines Corporation | Charge electrode array and combination for ink jet printing and method of manufacture |
US4106976A (en) * | 1976-03-08 | 1978-08-15 | International Business Machines Corporation | Ink jet nozzle method of manufacture |
US4035812A (en) * | 1976-07-12 | 1977-07-12 | The Mead Corporation | Ink jet recorder and charge ring plate therefor with reduced deplating current |
US4169008A (en) * | 1977-06-13 | 1979-09-25 | International Business Machines Corporation | Process for producing uniform nozzle orifices in silicon wafers |
US4146899A (en) * | 1977-10-13 | 1979-03-27 | The Mead Corporation | Formed orifice plate for ink jet printing apparatus |
US4184925A (en) * | 1977-12-19 | 1980-01-22 | The Mead Corporation | Solid metal orifice plate for a jet drop recorder |
US4239586A (en) * | 1979-06-29 | 1980-12-16 | International Business Machines Corporation | Etching of multiple holes of uniform size |
US4229265A (en) * | 1979-08-09 | 1980-10-21 | The Mead Corporation | Method for fabricating and the solid metal orifice plate for a jet drop recorder produced thereby |
US4430784A (en) * | 1980-02-22 | 1984-02-14 | Celanese Corporation | Manufacturing process for orifice nozzle devices for ink jet printing apparati |
JPS5764563A (en) * | 1980-10-07 | 1982-04-19 | Fuji Xerox Co Ltd | Ink particle jet apparatus of multi-nozzle ink jet printer |
JPS57182449A (en) * | 1981-05-07 | 1982-11-10 | Fuji Xerox Co Ltd | Forming method of ink jet multinozzle |
JPS57208262A (en) * | 1981-06-18 | 1982-12-21 | Ibm | Drop-on demand type ink jet printing method |
EP0078337B1 (fr) * | 1981-10-30 | 1987-04-22 | Ibm Deutschland Gmbh | Dispositif de contact pour la connexion amovible de composants électriques |
US4583690A (en) * | 1983-04-05 | 1986-04-22 | Hewlett-Packard Company | Anti-wetting in fluid nozzles |
CA1210067A (fr) * | 1983-12-08 | 1986-08-19 | Ronald D. Baxter | Capteur a isfet et methode de fabrication |
EP0355862B1 (fr) * | 1984-09-28 | 1993-01-13 | Matsushita Electric Industrial Co., Ltd. | Imprimante à jet d'encre |
US4733823A (en) * | 1984-10-15 | 1988-03-29 | At&T Teletype Corporation | Silicon nozzle structures and method of manufacture |
US4756508A (en) * | 1985-02-21 | 1988-07-12 | Ford Motor Company | Silicon valve |
US4628576A (en) * | 1985-02-21 | 1986-12-16 | Ford Motor Company | Method for fabricating a silicon valve |
US4647013A (en) * | 1985-02-21 | 1987-03-03 | Ford Motor Company | Silicon valve |
US4768751A (en) * | 1987-10-19 | 1988-09-06 | Ford Motor Company | Silicon micromachined non-elastic flow valves |
WO1989008787A1 (fr) * | 1988-03-14 | 1989-09-21 | Baxter International Inc. | Systemes presentant des mecanismes de regulation de debit a vitesse constante et variable |
US5176360A (en) * | 1988-03-14 | 1993-01-05 | Baxter International Inc. | Infusor having fixed and variable flow rate control mechanisms |
US5014750A (en) * | 1988-03-14 | 1991-05-14 | Baxter International Inc. | Systems having fixed and variable flow rate control mechanisms |
US5009251A (en) * | 1988-11-15 | 1991-04-23 | Baxter International, Inc. | Fluid flow control |
SG45171A1 (en) * | 1990-03-21 | 1998-01-16 | Boehringer Ingelheim Int | Atomising devices and methods |
DE4112150C2 (de) * | 1990-09-21 | 1998-11-19 | Bosch Gmbh Robert | Lochkörper und Ventil mit Lochkörper |
IL100224A (en) * | 1990-12-04 | 1994-10-21 | Dmw Tech Ltd | Spray nozzle |
DE4104019C1 (fr) * | 1991-02-09 | 1992-04-23 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
ATE173197T1 (de) * | 1992-08-31 | 1998-11-15 | Canon Kk | Tintenstrahlkopfherstellungsverfahren mittels bearbeitung durch ionen und tintenstrahlkopf |
US6007676A (en) | 1992-09-29 | 1999-12-28 | Boehringer Ingelheim International Gmbh | Atomizing nozzle and filter and spray generating device |
IL107120A (en) * | 1992-09-29 | 1997-09-30 | Boehringer Ingelheim Int | Atomising nozzle and filter and spray generating device |
DE69415362T2 (de) * | 1993-02-17 | 1999-06-10 | DENSO CORPORATION, Kariya-city, Aichi-pref. | Flüssigkeiteinspritzventil |
US5569187A (en) * | 1994-08-16 | 1996-10-29 | Texas Instruments Incorporated | Method and apparatus for wireless chemical supplying |
US5908414A (en) * | 1995-05-03 | 1999-06-01 | Tricumed Gmbh | Implantable infusion pump |
DE19515722C1 (de) * | 1995-05-03 | 1996-07-25 | Tricumed Gmbh | Implantierbare Infusionspumpe |
US5992769A (en) * | 1995-06-09 | 1999-11-30 | The Regents Of The University Of Michigan | Microchannel system for fluid delivery |
GB2302842B (en) * | 1995-07-03 | 1998-12-30 | Seiko Epson Corp | A nozzle plate, ink-jet head and manufacturing method thereof |
JP3386099B2 (ja) * | 1995-07-03 | 2003-03-10 | セイコーエプソン株式会社 | インクジェット式記録ヘッド用ノズルプレート、これの製造方法、及びインクジェット式記録ヘッド |
US5658471A (en) * | 1995-09-22 | 1997-08-19 | Lexmark International, Inc. | Fabrication of thermal ink-jet feed slots in a silicon substrate |
US5757400A (en) * | 1996-02-01 | 1998-05-26 | Spectra, Inc. | High resolution matrix ink jet arrangement |
US6352209B1 (en) | 1996-07-08 | 2002-03-05 | Corning Incorporated | Gas assisted atomizing devices and methods of making gas-assisted atomizing devices |
EP0910478A4 (fr) * | 1996-07-08 | 1999-09-01 | Corning Inc | Dispositifs d'atomisation a rupture de rayleigh et procedes de fabrication de ces dispositifs |
BR9710223A (pt) | 1996-07-08 | 2000-01-18 | Spraychip Systems | Dispositivo de atomização auxiliado por gás. |
US5901425A (en) * | 1996-08-27 | 1999-05-11 | Topaz Technologies Inc. | Inkjet print head apparatus |
WO1998047712A1 (fr) * | 1997-04-18 | 1998-10-29 | Topaz Technologies, Inc. | Plaque de buse pour tete d'impression par jet d'encre |
EP0985534A4 (fr) * | 1997-05-14 | 2001-03-28 | Seiko Epson Corp | Procede de formation d'ajutage pour injecteurs et procede de fabrication d'une tete a jet d'encre |
JP3530744B2 (ja) * | 1997-07-04 | 2004-05-24 | キヤノン株式会社 | インクジェット記録ヘッドの製造方法 |
DE19742439C1 (de) * | 1997-09-26 | 1998-10-22 | Boehringer Ingelheim Int | Mikrostrukturiertes Filter |
EP1044172A4 (fr) * | 1997-12-19 | 2005-01-19 | Corning Inc | Bruleur et procede de production de suies d'oxyde metallique |
WO2000015321A1 (fr) * | 1998-09-17 | 2000-03-23 | Advanced Bioanalytical Services, Inc. | Systeme monolithique integre microfabrique d'electronebulisation et de chromatographie en phase liquide et procede associe |
US6363606B1 (en) * | 1998-10-16 | 2002-04-02 | Agere Systems Guardian Corp. | Process for forming integrated structures using three dimensional printing techniques |
US6633031B1 (en) | 1999-03-02 | 2003-10-14 | Advion Biosciences, Inc. | Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method |
JP2001179987A (ja) * | 1999-12-22 | 2001-07-03 | Samsung Electro Mech Co Ltd | ノズルプレート及びその製造方法 |
CN1237572C (zh) | 1999-12-30 | 2006-01-18 | 阿德维昂生物科学公司 | 多电雾化装置、系统和方法 |
JP2003520962A (ja) | 2000-01-18 | 2003-07-08 | アドビオン バイオサイエンシーズ インコーポレーティッド | 分離媒体、複式電気噴霧ノズルシステム、および方法 |
KR100499118B1 (ko) | 2000-02-24 | 2005-07-04 | 삼성전자주식회사 | 단결정 실리콘 웨이퍼를 이용한 일체형 유체 노즐어셈블리 및 그 제작방법 |
DE10101875B4 (de) * | 2001-01-16 | 2006-05-04 | Infineon Technologies Ag | Elektronisches Bauteil mit aufeinander gestapelten Halbleiterchips und Verfahren zu seiner Herstellung |
JP3881985B2 (ja) * | 2001-12-04 | 2007-02-14 | 株式会社アトック | 石英ガラス製流体送給用単穴ノズル及び石英ガラス製流体送給用多穴バーナヘッド |
JP3975272B2 (ja) * | 2002-02-21 | 2007-09-12 | 独立行政法人産業技術総合研究所 | 超微細流体ジェット装置 |
EP1665353A4 (fr) * | 2003-09-09 | 2006-11-29 | Csg Solar Ag | Procede ameliore de gravure de silicium |
WO2005024920A1 (fr) * | 2003-09-09 | 2005-03-17 | Csg Solar, Ag | Procede ameliore de formation d'ouvertures dans une matiere de resine organique |
WO2005024959A1 (fr) * | 2003-09-09 | 2005-03-17 | Csg Solar, Ag | Reglage de masques par refusion |
WO2005039696A1 (fr) * | 2003-10-21 | 2005-05-06 | The Regents Of The University Of Michigan | Systeme d'interface neuronal intracranien |
US7347532B2 (en) * | 2004-08-05 | 2008-03-25 | Fujifilm Dimatix, Inc. | Print head nozzle formation |
US9014796B2 (en) | 2005-06-14 | 2015-04-21 | Regents Of The University Of Michigan | Flexible polymer microelectrode with fluid delivery capability and methods for making same |
EP1931419B1 (fr) * | 2005-10-07 | 2016-08-10 | NeuroNexus Technologies, Inc. | Reseau de microelectrodes multivoie modulaire |
US8195267B2 (en) | 2006-01-26 | 2012-06-05 | Seymour John P | Microelectrode with laterally extending platform for reduction of tissue encapsulation |
JP4881126B2 (ja) * | 2006-10-25 | 2012-02-22 | 株式会社東芝 | ノズルプレートの製造方法、および液滴吐出ヘッドの製造方法 |
US8731673B2 (en) | 2007-02-26 | 2014-05-20 | Sapiens Steering Brain Stimulation B.V. | Neural interface system |
US20100276505A1 (en) * | 2007-09-26 | 2010-11-04 | Roger Earl Smith | Drilling in stretched substrates |
US8958862B2 (en) | 2007-10-17 | 2015-02-17 | Neuronexus Technologies, Inc. | Implantable device including a resorbable carrier |
US8565894B2 (en) * | 2007-10-17 | 2013-10-22 | Neuronexus Technologies, Inc. | Three-dimensional system of electrode leads |
US8224417B2 (en) | 2007-10-17 | 2012-07-17 | Neuronexus Technologies, Inc. | Guide tube for an implantable device system |
US8498720B2 (en) | 2008-02-29 | 2013-07-30 | Neuronexus Technologies, Inc. | Implantable electrode and method of making the same |
US20090240314A1 (en) * | 2008-03-24 | 2009-09-24 | Kong K C | Implantable electrode lead system with a three dimensional arrangement and method of making the same |
US9289142B2 (en) | 2008-03-24 | 2016-03-22 | Neuronexus Technologies, Inc. | Implantable electrode lead system with a three dimensional arrangement and method of making the same |
JP2012507417A (ja) * | 2008-10-31 | 2012-03-29 | フジフィルム ディマティックス, インコーポレイテッド | ノズル噴出口成形 |
EP2488098B1 (fr) * | 2009-10-16 | 2014-03-19 | Neuronexus Technologies | Système d'interface neuronale |
CN102686147B (zh) | 2009-11-05 | 2016-01-20 | 格雷特巴奇有限公司 | 波导神经接口装置 |
US9155861B2 (en) | 2010-09-20 | 2015-10-13 | Neuronexus Technologies, Inc. | Neural drug delivery system with fluidic threads |
JP6901446B2 (ja) | 2018-09-03 | 2021-07-14 | 株式会社東芝 | 無線通信装置、無線通信システム、無線通信方法及びプログラム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4959575A (fr) * | 1972-06-29 | 1974-06-10 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2665946A (en) * | 1951-05-29 | 1954-01-12 | Arthur E Broughton | Spray nozzle |
US2834635A (en) * | 1955-06-22 | 1958-05-13 | Muellermist Irrigation Co | Liquid spray device |
US2987262A (en) * | 1959-11-24 | 1961-06-06 | Lodding Engineering Corp | Removable and replaceable shower device |
US3125295A (en) * | 1960-12-30 | 1964-03-17 | Crystal | |
US3211088A (en) * | 1962-05-04 | 1965-10-12 | Sperry Rand Corp | Exponential horn printer |
JPS5040616B1 (fr) * | 1970-03-18 | 1975-12-25 | ||
US3655530A (en) * | 1970-06-15 | 1972-04-11 | Mead Corp | Fabrication of orifices |
-
1974
- 1974-12-31 US US537799A patent/US3921916A/en not_active Expired - Lifetime
-
1975
- 1975-10-15 JP JP12333875A patent/JPS5516070B2/ja not_active Expired
- 1975-10-27 GB GB43997/75A patent/GB1492465A/en not_active Expired
- 1975-10-31 IT IT28866/75A patent/IT1054354B/it active
- 1975-11-21 FR FR7536645A patent/FR2296504A1/fr active Granted
- 1975-11-21 CA CA240,350A patent/CA1037519A/fr not_active Expired
- 1975-12-10 DE DE2555462A patent/DE2555462C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4959575A (fr) * | 1972-06-29 | 1974-06-10 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56155772A (en) * | 1980-02-22 | 1981-12-02 | Celanese Corp | Precise orifice nozzle device for ink injecting printer and its manufacture |
JPS59184666A (ja) * | 1983-04-05 | 1984-10-20 | Yokogawa Hewlett Packard Ltd | 液体噴霧装置 |
JPH0333110B2 (fr) * | 1983-04-05 | 1991-05-15 | Hewlett Packard Co | |
JPS6198558A (ja) * | 1984-10-15 | 1986-05-16 | エーテイーアンドテイー テレタイプ コーポレーシヨン | ノズル及びそのノズル構造を形成するプロセス |
JP2010267951A (ja) * | 2008-12-30 | 2010-11-25 | Fujifilm Corp | ノズル形成方法 |
US8641171B2 (en) | 2008-12-30 | 2014-02-04 | Fujifilm Corporation | Forming nozzles |
Also Published As
Publication number | Publication date |
---|---|
IT1054354B (it) | 1981-11-10 |
GB1492465A (en) | 1977-11-23 |
JPS5516070B2 (fr) | 1980-04-28 |
DE2555462C2 (de) | 1982-06-03 |
FR2296504A1 (fr) | 1976-07-30 |
US3921916A (en) | 1975-11-25 |
DE2555462A1 (de) | 1976-07-08 |
FR2296504B1 (fr) | 1978-05-12 |
CA1037519A (fr) | 1978-08-29 |