IT8219720A0 - Articolo autenticato, in foglio, dotato di un dispositivo di autenticazione, a riflessione-diffrazione. - Google Patents
Articolo autenticato, in foglio, dotato di un dispositivo di autenticazione, a riflessione-diffrazione.Info
- Publication number
- IT8219720A0 IT8219720A0 IT8219720A IT1972082A IT8219720A0 IT 8219720 A0 IT8219720 A0 IT 8219720A0 IT 8219720 A IT8219720 A IT 8219720A IT 1972082 A IT1972082 A IT 1972082A IT 8219720 A0 IT8219720 A0 IT 8219720A0
- Authority
- IT
- Italy
- Prior art keywords
- difraction
- reflection
- sheet
- authentication device
- authenticated item
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/324—Reliefs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1842—Gratings for image generation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record 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
- G06K19/08—Record 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
- G06K19/10—Record 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
- G06K19/16—Record 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing 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
- G07D7/06—Testing 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
- G07D7/12—Visible light, infrared or ultraviolet radiation
-
- B42D2033/04—
-
- B42D2033/20—
-
- B42D2035/02—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/916—Fraud or tamper detecting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Credit Cards Or The Like (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (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 |
---|---|
IT8219720A0 true IT8219720A0 (it) | 1982-02-18 |
IT1200367B IT1200367B (it) | 1989-01-18 |
Family
ID=22887603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19720/82A IT1200367B (it) | 1981-02-19 | 1982-02-18 | Articolo autenticato,in foglio,dotato di un dispositivo di autenticazione,a riflessione-diffrazione |
Country Status (10)
Country | Link |
---|---|
US (1) | US4892385A (it) |
JP (1) | JPS6023040B2 (it) |
CA (1) | CA1185370A (it) |
CH (1) | CH661602A5 (it) |
DE (1) | DE3206062A1 (it) |
ES (1) | ES8303759A1 (it) |
FR (1) | FR2500020A1 (it) |
GB (1) | GB2093404B (it) |
IT (1) | IT1200367B (it) |
NL (1) | NL8200656A (it) |
Families Citing this family (89)
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 (ja) * | 1982-11-08 | 1984-05-22 | アメリカン・バンク・ノ−ト・カムパニ− | 光回折記録体及び光回折パタ−ンを作る方法 |
JPS605557U (ja) * | 1983-06-24 | 1985-01-16 | 筒中プラスチツク工業株式会社 | 偽造防止カ−ド |
JPS6016389U (ja) * | 1983-07-14 | 1985-02-04 | 大日本印刷株式会社 | 偽造防止可能な磁気テ−プ |
CH661368A5 (de) * | 1984-01-03 | 1987-07-15 | Landis & Gyr Ag | Beugungsoptisches sicherheitselement. |
DE3422910C1 (de) * | 1984-06-20 | 1985-09-05 | Leonhard Kurz GmbH & Co, 8510 Fürth | Praegefolie,insbesondere Heisspraegefolie mit einer Magnetschicht |
AU4922485A (en) * | 1984-11-09 | 1986-05-15 | Canadian Patents And Development Limited | Optical interference authenticating device |
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 | Faelschungssicheres schild, dienstsiegel, zulassungs- oder pruefplakette |
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 |
EP0330738B1 (de) * | 1988-03-03 | 1991-11-13 | Landis & Gyr Betriebs AG | Dokument |
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 |
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 |
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 |
ATE131115T1 (de) * | 1991-10-14 | 1995-12-15 | Landis & Gyr Tech Innovat | Sicherheitselement. |
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 |
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 | Sicherheitsdokument und Verfahren zu seiner Herstellung |
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 | Flächenelement mit einer räumlichen, bereichsweise beschichteten Mikrostruktur sowie Verwendung eines solchen Flächenelements |
DE4432062C1 (de) * | 1994-09-09 | 1995-11-30 | Kurz Leonhard Fa | Visuell identifizierbares optisches Element |
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 |
US5591527A (en) * | 1994-11-02 | 1997-01-07 | Minnesota Mining And Manufacturing Company | Optical security articles and methods for making same |
DE19516741C2 (de) * | 1995-05-06 | 1997-05-07 | Kurz Leonhard Fa | Beugungsoptisch wirksame Strukturanordnung |
US5873604A (en) * | 1995-05-25 | 1999-02-23 | Verify First Technologies, Inc. | Document security system having thermo-activated pantograph and validation mark |
US5772248A (en) * | 1995-12-07 | 1998-06-30 | Verify First Technologies, Inc. | Document with tamper and counterfeit resistant relief markings |
US5704651A (en) * | 1995-05-25 | 1998-01-06 | Verify First Technologies, Inc. | Counterfeit resistant documents and methods |
US5886798A (en) * | 1995-08-21 | 1999-03-23 | Landis & Gyr Technology Innovation Ag | Information carriers with diffraction structures |
US5969863A (en) * | 1996-01-26 | 1999-10-19 | Electrowatt Technology Innovation Corp. | Surface pattern including light-diffracting relief structures |
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 | Datenträger |
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 |
DE50212303D1 (de) * | 2002-01-18 | 2008-07-03 | 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 |
EP2284018B1 (en) * | 2003-11-21 | 2021-05-19 | Visual Physics, LLC | Micro-optic security and image presentation system |
US8867134B2 (en) * | 2003-11-21 | 2014-10-21 | Visual Physics, Llc | Optical system demonstrating improved resistance to optically degrading external effects |
DE102004017093B4 (de) * | 2004-04-07 | 2007-09-20 | Leonhard Kurz Gmbh & Co. Kg | Prägefolie zur Herstellung fälschungssicherer Kraftfahrzeug-Nummernschilder und fälschungssicheres Kraftfahrzeug-Nummernschild mit einer solchen Prägefolie sowie Verwendung |
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 |
EP2365375B1 (en) * | 2005-05-18 | 2017-07-19 | Visual Physics, LLC | Image presentation and micro-optic security system |
JP2009536885A (ja) * | 2006-05-12 | 2009-10-22 | クレイン アンド カンパニー インコーポレーテッド | 単独で、またはセキュリティドキュメントまたはラベルと共に、スタティック像および/または他の投影された像により空間的にコーディネートされた像を投影するマイクロ光学的膜構造体 |
CA2656528C (en) * | 2006-06-28 | 2015-04-14 | Visual Physics, Llc | Micro-optic security and image presentation system |
JP4876853B2 (ja) * | 2006-10-24 | 2012-02-15 | 凸版印刷株式会社 | Ovd媒体、およびovd媒体を備える情報印刷物 |
WO2009066970A1 (en) * | 2007-11-19 | 2009-05-28 | Sergiu Vasiliev | Method for verifying the authencity of document |
DE102007061979A1 (de) | 2007-12-21 | 2009-06-25 | Giesecke & Devrient Gmbh | Sicherheitselement |
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 | Folie, Verfahren zu deren Herstellung, sowie Verwendung |
ES2541834T3 (es) * | 2009-03-30 | 2015-07-27 | Boegli-Gravures S.A. | Procedimiento y dispositivo para estructurar una superficie de cuerpo sólido con un revestimiento duro con un láser que utilizan máscara y diafragma |
BRPI1009990B1 (pt) | 2009-03-30 | 2019-09-03 | Boegli Gravures Sa | "método e dispositivo para estruturação da superfície de um corpo sólido revestido de material rígido por meio de um laser" |
MX2012001784A (es) * | 2009-08-12 | 2012-07-10 | Visual Physics Llc | Dispositivo de seguridad optico indicativo de manipulacion. |
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 |
AU2012211170B2 (en) | 2011-01-28 | 2015-02-19 | Crane & Co., Inc. | A laser marked device |
DE102011108242A1 (de) | 2011-07-21 | 2013-01-24 | Giesecke & Devrient Gmbh | Optisch variables Element, insbesondere Sicherheitselement |
RU2641316C9 (ru) | 2011-08-19 | 2019-03-21 | Визуал Физикс, Ллс | Опционально переводная оптическая система с уменьшенной толщиной |
KR102014576B1 (ko) | 2012-08-17 | 2019-08-26 | 비쥬얼 피직스 엘엘씨 | 미세구조물을 최종 기판에 전사하기 위한 프로세스 |
DE102012108169A1 (de) | 2012-09-03 | 2014-05-28 | Ovd Kinegram Ag | Sicherheitselement sowie Sicherheitsdokument |
JP6091883B2 (ja) * | 2012-12-19 | 2017-03-08 | 株式会社東芝 | 集光体及び太陽電池 |
CA2904356C (en) | 2013-03-15 | 2022-03-08 | Visual Physics, Llc | Optical security device |
US9873281B2 (en) | 2013-06-13 | 2018-01-23 | Visual Physics, Llc | Single layer image projection film |
ES2959453T3 (es) | 2014-03-27 | 2024-02-26 | Visual Physics Llc | Un dispositivo óptico que produce efectos ópticos similares a parpadeos |
US10766292B2 (en) | 2014-03-27 | 2020-09-08 | Crane & Co., Inc. | Optical device that provides flicker-like optical effects |
EP3287295A1 (en) | 2014-07-17 | 2018-02-28 | Visual Physics, LLC | An improved polymeric sheet material for use in making polymeric security documents such as bank notes |
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 |
MX2017010258A (es) | 2015-02-11 | 2018-03-23 | Crane & Co Inc | Procedimiento para la aplicacion superficial de un dispositivo de seguridad a un sustrato. |
CN110582412B (zh) | 2017-02-10 | 2022-08-30 | 克瑞尼股份有限公司 | 机器可读光学安全器件 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643216A (en) * | 1968-08-06 | 1972-02-15 | Rca Corp | Holographic identification system |
CA944987A (en) * | 1972-01-18 | 1974-04-09 | National Research Council Of Canada | Optical interference authenticating means |
US3858977A (en) * | 1972-01-18 | 1975-01-07 | Canadian Patents Dev | 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 (it) * | 1975-08-14 | 1977-05-31 | Landis & Gyr Ag | |
CH594936A5 (it) * | 1975-11-17 | 1978-01-31 | Landis & Gyr Ag | |
US4184700A (en) * | 1975-11-17 | 1980-01-22 | Lgz Landis & Gyr Zug Ag | Documents embossed with optical markings representing genuineness information |
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 | Faelschungssichere ausweiskarte mit lippmann-bragg-hologramm |
GB1552853A (en) * | 1976-09-24 | 1979-09-19 | Bank Of England | Authentication devices |
FR2418955A1 (fr) * | 1978-03-02 | 1979-09-28 | Instruments Sa | Procede de codage et de reconnaissance de cartes d'acces |
DE2853953A1 (de) * | 1978-12-14 | 1980-07-03 | Hoechst Ag | Identifikationskarte |
CH640649A5 (de) * | 1979-01-31 | 1984-01-13 | Landis & Gyr Ag | Einrichtung zur bargeldlosen bezahlung von waren oder dienstleistungen. |
-
1981
- 1981-02-19 US US06/235,970 patent/US4892385A/en not_active Expired - Fee Related
-
1982
- 1982-02-12 ES ES509556A patent/ES8303759A1/es not_active Expired
- 1982-02-15 GB GB8204338A patent/GB2093404B/en not_active Expired
- 1982-02-16 CA CA000396399A patent/CA1185370A/en not_active Expired
- 1982-02-17 CH CH993/82A patent/CH661602A5/de unknown
- 1982-02-18 NL NL8200656A patent/NL8200656A/nl not_active Application Discontinuation
- 1982-02-18 IT IT19720/82A patent/IT1200367B/it active
- 1982-02-19 FR FR8202812A patent/FR2500020A1/fr active Granted
- 1982-02-19 JP JP57026731A patent/JPS6023040B2/ja not_active Expired
- 1982-02-19 DE DE19823206062 patent/DE3206062A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2500020A1 (fr) | 1982-08-20 |
JPS6023040B2 (ja) | 1985-06-05 |
US4892385A (en) | 1990-01-09 |
FR2500020B1 (it) | 1985-01-04 |
DE3206062C2 (it) | 1987-06-11 |
CH661602A5 (de) | 1987-07-31 |
NL8200656A (nl) | 1982-09-16 |
GB2093404A (en) | 1982-09-02 |
CA1185370A (en) | 1985-04-09 |
GB2093404B (en) | 1985-02-27 |
ES8303759A1 (es) | 1983-04-01 |
DE3206062A1 (de) | 1982-08-19 |
IT1200367B (it) | 1989-01-18 |
ES509556A0 (es) | 1983-02-01 |
JPS57159696A (en) | 1982-10-01 |
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