JPS6023040B2 - - Google Patents

Info

Publication number
JPS6023040B2
JPS6023040B2 JP57026731A JP2673182A JPS6023040B2 JP S6023040 B2 JPS6023040 B2 JP S6023040B2 JP 57026731 A JP57026731 A JP 57026731A JP 2673182 A JP2673182 A JP 2673182A JP S6023040 B2 JPS6023040 B2 JP S6023040B2
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.)
Expired
Application number
JP57026731A
Other versions
JPS57159696A (en
Inventor
Maaru Uebusuta Junia Uiriamu
Patoritsuku Ratsuseru Jon
Original Assignee
Rca Corp
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
Priority to US06/235,970 priority Critical patent/US4892385A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of JPS57159696A publication Critical patent/JPS57159696A/ja
Publication of JPS6023040B2 publication Critical patent/JPS6023040B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/328Diffraction gratings; Holograms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/324Reliefs
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/18Diffraction gratings
    • G02B5/1842Gratings for image generation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12Visible light, infra-red or ultraviolet radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D2033/00Structure or construction of identity, credit, cheque or like information-bearing cards
    • B42D2033/04Transparent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D2033/00Structure or construction of identity, credit, cheque or like information-bearing cards
    • B42D2033/20Coloured material; Pigments or inks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D2035/00Nature or shape of the markings provided on identity, credit, cheque or like information-bearing cards
    • B42D2035/02Nature of the markings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/916Fraud or tamper detecting
JP57026731A 1981-02-19 1982-02-19 Expired JPS6023040B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/235,970 US4892385A (en) 1981-02-19 1981-02-19 Sheet-material authenticated item with reflective-diffractive authenticating device

Publications (2)

Publication Number Publication Date
JPS57159696A JPS57159696A (en) 1982-10-01
JPS6023040B2 true JPS6023040B2 (ja) 1985-06-05

Family

ID=22887603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57026731A Expired JPS6023040B2 (ja) 1981-02-19 1982-02-19

Country Status (10)

Country Link
US (1) US4892385A (ja)
JP (1) JPS6023040B2 (ja)
CA (1) CA1185370A (ja)
CH (1) CH661602A5 (ja)
DE (1) DE3206062C2 (ja)
ES (1) ES8303759A1 (ja)
FR (1) FR2500020B1 (ja)
GB (1) GB2093404B (ja)
IT (1) IT1200367B (ja)
NL (1) NL8200656A (ja)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484797A (en) * 1981-07-20 1984-11-27 Rca Corporation Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
CH653161A5 (de) * 1981-10-27 1985-12-13 Landis & Gyr Ag Dokument mit einem sicherheitsmerkmal und verfahren zur echtheitspruefung des dokumentes.
US4576439A (en) * 1982-09-15 1986-03-18 Rca Corporation Reflective diffractive authenticating device
CH659433A5 (de) * 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
GB2128549B (en) * 1982-10-13 1986-02-12 Standard Telephones Cables Ltd Debit/credit card
JPS5988780A (en) * 1982-11-08 1984-05-22 American Bank Note Co Making of optical refraction recording body and optical refraction pattern
JPS605557U (ja) * 1983-06-24 1985-01-16
JPS6016389U (ja) * 1983-07-14 1985-02-04
AU4922485A (en) * 1984-11-09 1986-05-15 Canadian Patents And Development Limited Optical interference authenticating device
CH661368A5 (de) * 1984-01-03 1987-07-15 Landis & Gyr Ag Beugungsoptisches sicherheitselement.
DE3422910C1 (de) * 1984-06-20 1985-09-05 Kurz Leonhard Fa Embossing foil, in particular hot stamping foil with a magnetic layer
EP0201323B1 (en) * 1985-05-07 1994-08-17 Dai Nippon Insatsu Kabushiki Kaisha Article incorporating a transparent hologramm
DE3608746A1 (de) * 1986-03-15 1987-09-17 Kolbe Druck Gmbh & Co Kg FALSE-PROOF SIGN, SERVICE SEAL, APPROVAL OR TEST PLAQUE
US5360628A (en) * 1986-04-30 1994-11-01 Butland Trust Organization Technique for labeling an object for its identification and/or verification
US4832445A (en) * 1986-05-16 1989-05-23 American Bank Note Holographics, Inc. Security diffraction devices difficult to exactly duplicate
US5145212A (en) 1988-02-12 1992-09-08 American Banknote Holographics, Inc. Non-continuous holograms, methods of making them and articles incorporating them
DE3866230D1 (de) * 1988-03-03 1991-12-19 Landis & Gyr Betriebs Ag DOCUMENT.
JP2532598B2 (ja) * 1988-08-03 1996-09-11 シャープ株式会社 光メモリ素子の製造方法及びその装置
GB8913417D0 (en) * 1989-06-10 1989-08-02 Emi Plc Thorn Verification device for a security system
US5142383A (en) * 1990-01-25 1992-08-25 American Banknote Holographics, Inc. Holograms with discontinuous metallization including alpha-numeric shapes
US5213373A (en) * 1990-08-06 1993-05-25 Severino Ramos Mark position independent form and tallying method
GB9025390D0 (en) * 1990-11-22 1991-01-09 De La Rue Thomas & Co Ltd Security device
US5538753A (en) * 1991-10-14 1996-07-23 Landis & Gyr Betriebs Ag Security element
DE59204591D1 (de) * 1991-10-14 1996-01-18 Landis & Gyr Tech Innovat Security element.
US5403040A (en) * 1992-03-30 1995-04-04 The Standard Register Company Optically variable and machine-readable device for use on security documents
JPH05289612A (ja) * 1992-04-06 1993-11-05 Nhk Spring Co Ltd 情報記録システム及び情報通信システム
US5296949A (en) * 1992-04-23 1994-03-22 Flexcon Company Inc. Optical authentication device
JPH05307633A (ja) * 1992-04-28 1993-11-19 Nhk Spring Co Ltd 対象物の識別構造及び識別方法
AT403967B (de) 1992-11-18 1998-07-27 Oesterr Nationalbank Dokument und folienaufbau zur herstellung eines dokumentes
BE1006699A5 (fr) * 1992-12-08 1994-11-22 Belgique Banque Nat Document protege contre la reproduction et procede d'obtention d'un tel document.
DE4404128A1 (de) 1993-02-19 1994-08-25 Gao Ges Automation Org Security document and process for its manufacture
US5464690A (en) * 1994-04-04 1995-11-07 Novavision, Inc. Holographic document and method for forming
GB9406794D0 (en) * 1994-04-06 1994-05-25 Applied Holographics Protected relief patterns
DE4421407C1 (de) * 1994-06-18 1995-06-01 Kurz Leonhard Fa Surface element with a spatial, regionally coated microstructure and use of such a surface element
DE4432062C1 (de) * 1994-09-09 1995-11-30 Kurz Leonhard Fa Visually identifiable optical element
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
EP0712012A1 (en) * 1994-11-09 1996-05-15 International Business Machines Corporation Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them
DE19516741C2 (de) * 1995-05-06 1997-05-07 Kurz Leonhard Fa Diffractive-optical structure arrangement
US5704651A (en) * 1995-05-25 1998-01-06 Verify First Technologies, Inc. Counterfeit resistant documents and methods
US5873604A (en) * 1995-05-25 1999-02-23 Verify First Technologies, Inc. Document security system having thermo-activated pantograph and validation mark
US5886798A (en) * 1995-08-21 1999-03-23 Landis & Gyr Technology Innovation Ag Information carriers with diffraction structures
US5772248A (en) * 1995-12-07 1998-06-30 Verify First Technologies, Inc. Document with tamper and counterfeit resistant relief markings
WO1997027504A1 (en) * 1996-01-26 1997-07-31 Landis & Gyr Technology Innovation Ag Surface pattern
US5762378A (en) * 1996-02-16 1998-06-09 Verify First Technologies, Inc. Tamper resistant validation marks
WO1998010324A1 (de) * 1996-09-04 1998-03-12 Electrowatt Technology Innovation Ag Flächenmuster mit wenigstens zwei verschiedenen lichtbeugenden reliefstrukturen für optische sicherheitselemente
DE29700998U1 (de) * 1997-01-10 1997-03-13 Bundesdruckerei Gmbh Disk
CH693517A5 (de) * 1997-06-06 2003-09-15 Ovd Kinegram Ag Flächenmuster.
WO1999017260A1 (en) * 1997-09-30 1999-04-08 Durand Limited Anti-counterfeiting and diffusive screens
DE69834117T2 (de) * 1998-11-06 2006-10-19 Kyodo Printing Co., Ltd. Fälschungssicheres Sicherheitsdokument
FR2801246B1 (fr) * 1999-11-19 2002-01-25 Hologram Ind Securisation de documents ou de produits par apposition d'un composant optiquement actif pour la verification de l'authenticite
DE10054503B4 (de) * 2000-11-03 2005-02-03 Ovd Kinegram Ag Lichtbeugende binäre Gitterstruktur und Sicherheitselement mit einer solchen Gitterstruktur
AT396059T (de) * 2002-01-18 2008-06-15 Ovd Kinegram Ag Diffraktives sicherheitselement mit integriertem optischen wellenleiter
JP2004109417A (ja) * 2002-09-18 2004-04-08 Dainippon Printing Co Ltd 光回折構造の製造方法、複製版材、及び媒体
US20040099740A1 (en) * 2002-11-25 2004-05-27 Chresand Thomas J. Merchandising components for authenticating products, and combinations and methods utilizing the same
FR2849708B1 (fr) * 2003-01-03 2005-03-11 Banque De France Dispositif de securite en guide d'onde
US6980654B2 (en) * 2003-09-05 2005-12-27 Graphic Security Systems Corporation System and method for authenticating an article
US7029525B1 (en) 2003-10-21 2006-04-18 The Standard Register Company Optically variable water-based inks
US7738175B2 (en) * 2003-11-21 2010-06-15 Visual Physics, Llc Micro-optic security and image presentation system providing modulated appearance of an in-plane image
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
CA2938784C (en) * 2003-11-21 2019-01-08 Visual Physics, Llc Micro-optic security and image presentation system
DE102004017093B4 (de) * 2004-04-07 2007-09-20 Erich Utsch Ag Embossing foil for the production of counterfeit-proof motor vehicle number plates and counterfeit-proof motor vehicle license plate with such embossing foil and use
WO2006001012A2 (en) * 2004-06-25 2006-01-05 Technion Research And Development Foundation Ltd. Geometrical phase data encryption and decryption
GB0417422D0 (en) 2004-08-05 2004-09-08 Suisse Electronique Microtech Security device
EP2660070A1 (en) * 2005-05-18 2013-11-06 Visual Physics, LLC Image presentation and micro-optic security system
EP2018589A2 (en) * 2006-05-12 2009-01-28 CRANE & CO.INC. A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
JP4876853B2 (ja) * 2006-10-24 2012-02-15 凸版印刷株式会社 OVD medium and printed information including OVD medium
WO2009066970A1 (en) * 2007-11-19 2009-05-28 Sergiu Vasiliev Method for verifying the authencity of document
EP2109014A1 (en) * 2008-04-08 2009-10-14 JDS Uniphase Corporation Improved OVD containing device
DE102008036670B3 (de) 2008-08-06 2009-11-26 Leonhard Kurz Stiftung & Co. Kg Film, process for its preparation, and use
CN102369081B (zh) 2009-03-30 2015-09-02 伯格利-格拉维瑞斯股份有限公司 用于使用纳秒范围内脉冲的第一激光器和皮秒或飞秒范围内脉冲的第二激光器来构造具有硬质涂覆的固体表面的方法和设备
RU2573160C2 (ru) * 2009-03-30 2016-01-20 Боэгли-Гравюр С.А. Способ и устройство для структурирования поверхности твердого тела покрытого твердым материалом, с помощью лазера
BR112012003071A2 (pt) * 2009-08-12 2016-08-16 Visual Physics Llc optical safety device indicating tampering
DE102010047250A1 (de) 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes
DE102009056934A1 (de) 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes
KR102012526B1 (ko) 2011-01-28 2019-08-20 크레인 앤 코, 인크 레이저 마킹된 소자
DE102011108242A1 (de) 2011-07-21 2013-01-24 Giesecke & Devrient Gmbh Optically variable element, in particular security element
CN104837644B (zh) 2012-08-17 2018-09-14 光学物理有限责任公司 将微结构转移到最终基材的方法
DE102012108169A1 (de) 2012-09-03 2014-05-28 Ovd Kinegram Ag Security element as well as security document
JP6091883B2 (ja) * 2012-12-19 2017-03-08 株式会社東芝 集光体及び太陽電池
JP6410793B2 (ja) 2013-03-15 2018-10-24 ビジュアル フィジクス エルエルシー Optical security device
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
CA2943987A1 (en) 2014-03-27 2015-10-01 Visual Physics, Llc An optical device that produces flicker-like optical effects
US10800203B2 (en) 2014-07-17 2020-10-13 Visual Physics, Llc Polymeric sheet material for use in making polymeric security documents such as banknotes
CN107209288B (zh) 2014-09-16 2020-06-09 克瑞尼安全技术股份有限公司 安全透镜层
WO2016130822A1 (en) 2015-02-11 2016-08-18 Crane & Co., Inc. Method for the surface application of a security device to a substrate

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643216A (en) * 1968-08-06 1972-02-15 Rca Corp Holographic identification system
US3858977A (en) * 1972-01-18 1975-01-07 Canadian Patents Dev Optical interference authenticating means
CA944987A (en) * 1972-01-18 1974-04-09 National Research Council Of Canada Optical interference authenticating means
US3814904A (en) * 1972-10-20 1974-06-04 Rca Corp Cryptographically coded cards employing synthetic light modifying portion
US3961836A (en) * 1974-09-20 1976-06-08 Rca Corporation Focused-image hologram system providing increased optical readout efficiency
US3957354A (en) * 1975-02-03 1976-05-18 Rca Corporation Diffractive subtractive color filtering technique
US4034211A (en) * 1975-06-20 1977-07-05 Ncr Corporation System and method for providing a security check on a credit card
CH588358A5 (ja) * 1975-08-14 1977-05-31 Landis & Gyr Ag
US4184700A (en) * 1975-11-17 1980-01-22 Lgz Landis & Gyr Zug Ag Documents embossed with optical markings representing genuineness information
CH594936A5 (ja) * 1975-11-17 1978-01-31 Landis & Gyr Ag
GB1538342A (en) * 1976-01-19 1979-01-17 Rca Corp Structure and recording for diffractive relief images for zero-order read-out in black-and-white
DE2613034A1 (de) * 1976-03-26 1977-09-29 Siemens Ag FALSE-PROOF IDENTITY CARD WITH LIPPMANN-BRAGG HOLOGRAM
GB1552853A (en) * 1976-09-24 1979-09-19 Bank Of England Authentication devices
FR2418955B1 (ja) * 1978-03-02 1980-09-19 Instruments Sa
DE2853953A1 (de) * 1978-12-14 1980-07-03 Hoechst Ag IDENTIFICATION CARD
CH640649A5 (de) * 1979-01-31 1984-01-13 Landis & Gyr Ag Einrichtung zur bargeldlosen bezahlung von waren oder dienstleistungen.

Also Published As

Publication number Publication date
NL8200656A (nl) 1982-09-16
DE3206062C2 (ja) 1987-06-11
GB2093404A (en) 1982-09-02
IT1200367B (it) 1989-01-18
IT8219720D0 (it) 1982-02-18
ES8303759A1 (es) 1983-04-01
GB2093404B (en) 1985-02-27
CA1185370A (en) 1985-04-09
FR2500020B1 (ja) 1985-01-04
US4892385A (en) 1990-01-09
JPS57159696A (en) 1982-10-01
FR2500020A1 (fr) 1982-08-20
CA1185370A1 (ja)
ES509556A0 (es) 1983-02-01
ES509556D0 (ja)
CH661602A5 (de) 1987-07-31
DE3206062A1 (de) 1982-08-19

Similar Documents

Publication Publication Date Title
JPH0251610B2 (ja)
JPH03421B2 (ja)
JPS58500140A (ja)
JPH0127491B2 (ja)
JPS618686B2 (ja)
JPH0312464B2 (ja)
JPS5861950U (ja)
DE3239705A1 (ja)
JPH0440682B2 (ja)
IN158691B (ja)
JPS6033135B2 (ja)
JPH0415700B2 (ja)
JPS59500035A (ja)
GR77720B (ja)
FR2506580B1 (ja)
JPS59500015A (ja)
JPH032170B2 (ja)
DE3242385C2 (ja)
JPS6226840B2 (ja)
DE3235043C2 (ja)
DE8204543U1 (ja)
JPH02503517A (ja)
GR75873B (ja)
JPS604364Y2 (ja)
JPH0212571B2 (ja)