Adriaan J. G. Op Het Veld

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a die for duplicating plastics information...
- Patent number 4,440,586
- Issue date Apr 3, 1984
- U.S. Philips Corporation
- Gerardus J. M. Lippits
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of duplicating plastics information carriers
- Patent number 4,275,091
- Issue date Jun 23, 1981
- U.S. Philips Corporation
- Gerardus J. M. Lippits
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY