CH589306A5 - - Google Patents

Info

Publication number
CH589306A5
CH589306A5 CH837575A CH837575A CH589306A5 CH 589306 A5 CH589306 A5 CH 589306A5 CH 837575 A CH837575 A CH 837575A CH 837575 A CH837575 A CH 837575A CH 589306 A5 CH589306 A5 CH 589306A5
Authority
CH
Switzerland
Application number
CH837575A
Original Assignee
Bbc Brown Boveri & Cie
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
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH837575A priority Critical patent/CH589306A5/xx
Priority to DE19752531372 priority patent/DE2531372A1/de
Priority to DE7522349U priority patent/DE7522349U/de
Priority to AT229776A priority patent/AT362428B/de
Priority to US05/684,251 priority patent/US4106859A/en
Priority to JP51073761A priority patent/JPS524798A/ja
Priority to GB26598/76A priority patent/GB1524628A/en
Priority to NL7607023A priority patent/NL7607023A/xx
Priority to FR7619527A priority patent/FR2317721A1/fr
Publication of CH589306A5 publication Critical patent/CH589306A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
    • C09K2323/057—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
    • 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
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24364—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.] with transparent or protective coating
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CH837575A 1975-06-27 1975-06-27 CH589306A5 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH837575A CH589306A5 (sv) 1975-06-27 1975-06-27
DE19752531372 DE2531372A1 (de) 1975-06-27 1975-07-14 Reflektor mit lichtzerstreuender oberflaeche fuer fluessigkristallanzeigen und verfahren zu seiner herstellung
DE7522349U DE7522349U (de) 1975-06-27 1975-07-14 Reflektor mit lichtzerstreuender oberflaeche fuer fluessigkristallanzeigen
AT229776A AT362428B (de) 1975-06-27 1976-03-30 Reflektor fuer fluessigkristallanzeigen
US05/684,251 US4106859A (en) 1975-06-27 1976-05-07 Reflector with light-scattering surface for liquid-crystal displays and method for their manufacture
JP51073761A JPS524798A (en) 1975-06-27 1976-06-22 Liquid crystal display reflector having light diffusing surface and method of producing same
GB26598/76A GB1524628A (en) 1975-06-27 1976-06-25 Disperse reflectors
NL7607023A NL7607023A (nl) 1975-06-27 1976-06-25 Reflector met een licht dispergerend oppervlak voor weergeefinrichtingen met vloeibare kris- tallen, werkwijze voor het vervaardigen van een dergelijke reflector en weergeefinrichting waar- in een dergelijke reflector wordt toegepast.
FR7619527A FR2317721A1 (fr) 1975-06-27 1976-06-25 Reflecteur a surface dispersant la lumiere pour dispositif d'affichage a cristal liquide et son procede de realisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH837575A CH589306A5 (sv) 1975-06-27 1975-06-27

Publications (1)

Publication Number Publication Date
CH589306A5 true CH589306A5 (sv) 1977-06-30

Family

ID=4339350

Family Applications (1)

Application Number Title Priority Date Filing Date
CH837575A CH589306A5 (sv) 1975-06-27 1975-06-27

Country Status (8)

Country Link
US (1) US4106859A (sv)
JP (1) JPS524798A (sv)
AT (1) AT362428B (sv)
CH (1) CH589306A5 (sv)
DE (2) DE7522349U (sv)
FR (1) FR2317721A1 (sv)
GB (1) GB1524628A (sv)
NL (1) NL7607023A (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039770A1 (de) * 1980-05-08 1981-11-18 VDO Adolf Schindling AG Passives elektrooptisches Anzeigeelement und Verfahren zu seiner Herstellung
EP0084930A1 (en) * 1982-01-21 1983-08-03 Kabushiki Kaisha Toshiba Liquid crystal display device
CN111841570A (zh) * 2020-07-24 2020-10-30 中国科学技术大学 一种近红外-可见光谱宽频吸收超材料及其制备方法

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108144A (en) * 1977-02-07 1978-08-22 Martin Industries, Inc. Supplemental air supply for a fireplace
CH618018A5 (sv) * 1977-08-30 1980-06-30 Bbc Brown Boveri & Cie
GB2028529A (en) * 1978-08-21 1980-03-05 Gen Electric Liquid crystal displays
AU5318779A (en) * 1979-01-26 1981-07-02 Exxon Research And Engineering Company Solar absorber
DE2930507A1 (de) * 1979-07-27 1981-02-12 Licentia Gmbh Anzeigevorrichtung
US4373282A (en) * 1979-12-26 1983-02-15 Hughes Aircraft Company Thin-panel illuminator for front-lit displays
US4285889A (en) * 1979-12-26 1981-08-25 Hughes Aircraft Company Method for fabricating thin panel illuminator
JPS5694386A (en) * 1979-12-27 1981-07-30 Suwa Seikosha Kk Liquiddcrystal display unit
US4431272A (en) * 1980-05-08 1984-02-14 Kabushiki Kaisha Suwa Seikosha Liquid crystal display device
US4517217A (en) * 1980-09-09 1985-05-14 Westinghouse Electric Corp. Protective coating means for articles such as gold-plated jewelry and wristwatch components
US4533605A (en) * 1980-09-09 1985-08-06 Westinghouse Electric Corp. Article such as jewelry or a wristwatch component having composite multi-film protective coating
WO1982002973A1 (en) * 1981-02-03 1982-09-02 Horikiri Kenji Liquid crystal display unit
JPS57135923A (en) * 1981-02-16 1982-08-21 Canon Inc Electro-optic display device
US4495254A (en) * 1981-05-18 1985-01-22 Westinghouse Electric Corp. Protectively-coated gold-plated article of jewelry or wristwatch component
US4456336A (en) * 1981-10-06 1984-06-26 Minnesota Mining And Manufacturing Company High brightness internal reflector for liquid crystal displays and its method of fabrication
WO1983001310A1 (en) * 1981-10-06 1983-04-14 Chung, Chi, H. Liquid crystal display having high brightness reflector
GB2118210B (en) * 1982-03-12 1985-10-16 Marconi Co Ltd Reflectors for passive display devices
JPS58182599A (ja) * 1982-04-20 1983-10-25 富士写真フイルム株式会社 放射線増感スクリ−ンおよびその製造法
JPS60178402A (ja) * 1984-02-27 1985-09-12 Nippon Denso Co Ltd ハ−フミラ−
DE3431150A1 (de) * 1984-08-24 1986-03-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verfahren zur herstellung einer orientierungsschicht fuer eine fluessigkristallanzeige
US4834501A (en) * 1985-10-28 1989-05-30 Canon Kabushiki Kaisha Light receiving member having a light receiving layer of a-Si(Ge,Sn)(H,X) and a-Si(H,X) layers on a support having spherical dimples with inside faces having minute irregularities
LU86722A1 (fr) * 1986-12-23 1988-07-14 Glaverbel Feuille en matiere vitreuse portant un dessin grave et procede pour graver un dessin sur un substrat en matiere vitreuse
US5076668A (en) * 1988-01-25 1991-12-31 Taliq Corporation Gain reflector-liquid crystal display
US4991940A (en) * 1988-01-25 1991-02-12 Taliq Corporation Gain reflector-liquid crystal display
US4984872A (en) * 1989-06-16 1991-01-15 Rockwell International Corporation Wide viewing angle avionics liquid crystal display
JP2610698B2 (ja) * 1990-07-17 1997-05-14 シャープ株式会社 反射型液晶表示装置の製造方法
US5128787A (en) * 1990-12-07 1992-07-07 At&T Bell Laboratories Lcd display with multifaceted back reflector
JP2698218B2 (ja) * 1991-01-18 1998-01-19 シャープ株式会社 反射型液晶表示装置及びその製造方法
US5631065A (en) * 1991-04-08 1997-05-20 Gordon; Roy G. Window coating with low haze
US5176728A (en) * 1991-09-24 1993-01-05 Cambrian Systems, Inc. Method of making a mirror having extremely small aperture holes at other than normal angles to the surfaces of the mirror
ATE182710T1 (de) * 1991-10-01 1999-08-15 Artlite Corp Ltd Anzeigetafel fuer lichtzeichen
US5245454A (en) * 1991-12-31 1993-09-14 At&T Bell Laboratories Lcd display with microtextured back reflector and method for making same
US5349503A (en) * 1991-12-31 1994-09-20 At&T Bell Laboratories Illuminated transparent display with microtextured back reflector
JP3077957B2 (ja) * 1993-07-21 2000-08-21 シャープ株式会社 反射型表示装置
WO1995003935A1 (en) * 1993-07-27 1995-02-09 Physical Optics Corporation Light source destructuring and shaping device
JP3117588B2 (ja) * 1993-08-27 2000-12-18 シャープ株式会社 液晶表示用反射板
US5683783A (en) * 1993-11-10 1997-11-04 Southeastern Universities Research Ass., Inc. Ultra high vacuum broad band high power microwave window
JP3669378B2 (ja) * 1994-09-08 2005-07-06 株式会社ニコン 光学素材及びその作製方法
JP2912176B2 (ja) * 1994-12-28 1999-06-28 日本電気株式会社 反射型液晶表示装置
JP3092902B2 (ja) * 1995-06-29 2000-09-25 シャープ株式会社 薄膜付ガラス基板
JP2990046B2 (ja) * 1995-08-16 1999-12-13 日本電気株式会社 反射型液晶表示装置及びその製造方法
GB2304960B (en) * 1995-09-08 1997-11-05 Thor Daniel Hjaltason Illuminated sign and sign plate therefor
US6212004B1 (en) 1996-05-10 2001-04-03 Applied Coatings, Inc. Reflector with directional control of visible and infra-red radiation
KR100521897B1 (ko) * 1996-09-30 2005-12-29 가부시키가이샤 니콘 광학소자제조방법
TW419442B (en) * 1996-12-18 2001-01-21 Koninkl Philips Electronics Nv Method of post-etching a mechanically treated substrate
JPH10330124A (ja) * 1997-05-30 1998-12-15 Toshiba Corp 石英ガラスおよびその製造方法、ならびにその石英ガラスを用いた熱処理装置および熱処理方法
US6021152A (en) * 1997-07-11 2000-02-01 Asm America, Inc. Reflective surface for CVD reactor walls
TW496992B (en) * 1997-07-29 2002-08-01 Alps Electric Co Ltd Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device using the same
JP3547591B2 (ja) * 1997-07-29 2004-07-28 アルプス電気株式会社 反射体および反射型液晶表示装置
US5992068A (en) * 1998-03-26 1999-11-30 James H. Chisholm Sign for illumination utilizing translucent layers
US6285425B1 (en) * 1998-06-29 2001-09-04 Motorola, Inc. Ridged reflector for an optical display having a curved and a planar facet for each ridge
JP3085530B2 (ja) * 1998-11-18 2000-09-11 日本電気株式会社 液晶表示装置及びその製造方法
US6526681B1 (en) * 1999-03-26 2003-03-04 Javier A. G. De Saro Sign for illumination utilizing translucent layers
US6590711B1 (en) 2000-04-03 2003-07-08 3M Innovative Properties Co. Light directing construction having corrosion resistant feature
US6264336B1 (en) 1999-10-22 2001-07-24 3M Innovative Properties Company Display apparatus with corrosion-resistant light directing film
TW594218B (en) * 2000-07-03 2004-06-21 Alps Electric Co Ltd Reflector and reflective liquid crystal display device
US6630980B2 (en) * 2001-04-17 2003-10-07 General Electric Company Transparent flexible barrier for liquid crystal display devices and method of making the same
JP2003140136A (ja) * 2001-05-01 2003-05-14 Rohm Co Ltd 液晶表示装置およびその光散乱用の面の形成方法
TW531903B (en) * 2001-06-25 2003-05-11 Koninkl Philips Electronics Nv Substrate for an electroluminescent display device and method of manufacturing the same
US7567318B2 (en) * 2002-11-28 2009-07-28 Alps Electric Co., Ltd. Reflector and liquid crystal display panel
KR20040062074A (ko) * 2002-12-31 2004-07-07 엘지전자 주식회사 광기록재생기용 스윙 암 조립체의 에프피시비 고정구조
US7144608B2 (en) * 2003-01-24 2006-12-05 Nitto Denko Corporation Color correcting polarizer
US7497754B2 (en) * 2004-04-30 2009-03-03 Kabushiki Kaisha Toyota Jidoshokki Method for thinning substrate of EL device
JP2006176161A (ja) * 2004-12-22 2006-07-06 Shibata Kogyo Kk 積層シール貼着具
TWI307419B (en) * 2004-12-27 2009-03-11 Au Optronics Corp Method of preparing reflective substrate and liquid crystal display device comprising the reflective substrate preparing by the same
KR20070074787A (ko) * 2005-06-13 2007-07-18 삼성전자주식회사 계조 전압 발생 장치 및 액정 표시 장치
US20070124970A1 (en) * 2005-12-06 2007-06-07 Hjaltason Thor D Transversely-illuminated display
TW200735413A (en) * 2006-03-01 2007-09-16 Elit Fine Ceramics Co Ltd Manufacturing method of reflector cover of light emitting diode and their structure and light emitting diode installing apparatus based on the reflector cover
US7486358B2 (en) * 2006-06-16 2009-02-03 Himax Display, Inc. Manufacturing process for enhancing light reflection rate in a reflective display device
KR100887345B1 (ko) * 2008-06-16 2009-03-05 (주)램피스 태양광의 집광 장치
FR2985741B1 (fr) * 2012-01-12 2015-05-29 Albea Services Produit plastique metallise or ou argent exempt d'element or et argent et procede pour sa fabrication.
KR101336936B1 (ko) * 2013-03-05 2013-12-03 크루셜텍 (주) 커버글라스의 제조 방법
US10815013B1 (en) * 2018-09-27 2020-10-27 United States Of America As Represented By The Administrator Of Nasa Coatings for multilayer insulation materials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1020520A (fr) * 1949-06-20 1953-02-06 Perfectionnements apportés aux dispositifs cataphotes, plus spécialement pour la circulation routière
US2993806A (en) * 1956-12-17 1961-07-25 Gen Tire & Rubber Co Metal coating of plastics
US3405025A (en) * 1965-06-17 1968-10-08 Canrad Prec Ind Inc Retro-reflective assembly and method of making the same
US3499780A (en) * 1966-12-06 1970-03-10 Gen Electric Method of making a coated aluminum reflector
US3616098A (en) * 1968-03-18 1971-10-26 Dearborn Glass Co Method of producing glare-reducing glass surface
US3601471A (en) * 1969-03-03 1971-08-24 Optical Coating Laboratory Inc Durable first surface silver high reflector
US3645601A (en) * 1970-11-03 1972-02-29 Bausch & Lomb Reflector for specularly reflecting visible radiation and diffusely reflecting heat radiation
US3687713A (en) * 1971-03-15 1972-08-29 Denton Vacuum Corp Protective coating for surfaces of silver and mirror fabrication
JPS4895795A (sv) * 1972-03-17 1973-12-07
GB1434906A (en) * 1972-08-04 1976-05-12 Marconi Co Ltd Liquid crystal display arrangements
US3830682A (en) * 1972-11-06 1974-08-20 Rowland Dev Corp Retroreflecting signs and the like with novel day-night coloration
JPS557567B2 (sv) * 1973-10-30 1980-02-26
US3891309A (en) * 1973-12-19 1975-06-24 Honeywell Inc Reflective alterable state material display
US3905682A (en) * 1974-06-14 1975-09-16 Rca Corp Liquid crystal devices of improved contrast

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039770A1 (de) * 1980-05-08 1981-11-18 VDO Adolf Schindling AG Passives elektrooptisches Anzeigeelement und Verfahren zu seiner Herstellung
EP0084930A1 (en) * 1982-01-21 1983-08-03 Kabushiki Kaisha Toshiba Liquid crystal display device
CN111841570A (zh) * 2020-07-24 2020-10-30 中国科学技术大学 一种近红外-可见光谱宽频吸收超材料及其制备方法
CN111841570B (zh) * 2020-07-24 2022-04-19 中国科学技术大学 一种近红外-可见光谱宽频吸收超材料及其制备方法

Also Published As

Publication number Publication date
AT362428B (de) 1981-05-25
DE2531372A1 (de) 1977-01-13
DE7522349U (de) 1977-07-07
NL7607023A (nl) 1976-12-29
US4106859A (en) 1978-08-15
JPS524798A (en) 1977-01-14
GB1524628A (en) 1978-09-13
ATA229776A (de) 1980-10-15
FR2317721A1 (fr) 1977-02-04

Similar Documents

Publication Publication Date Title
CH599896A5 (sv)
CH579442A5 (sv)
BG22245A1 (sv)
BG22301A1 (sv)
BG22506A1 (sv)
BG22616A1 (sv)
BG22694A1 (sv)
BG22950A1 (sv)
BG23412A1 (sv)
BG26465A1 (sv)
CH536275A4 (sv)
CH599899A5 (sv)
CH581877A5 (sv)
CH583647A5 (sv)
CH585100A5 (sv)
CH586518A5 (sv)
CH586768A5 (sv)
CH589383A5 (sv)
CH590391A5 (sv)
CH591438A5 (sv)
CH591641A5 (sv)
CH606792A5 (sv)
CH592890A5 (sv)
CH593320A5 (sv)
CH594218A5 (sv)

Legal Events

Date Code Title Description
PL Patent ceased