Arnoldus J. M. van den Broek

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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
Optically readable information disk
- Patent number 4,410,978
- Issue date Oct 18, 1983
- U.S. Philips Corporation
- Arnoldus J. M. vanden Broek
- 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
Information Patent Grant
Optically readable information disc
- Patent number 4,272,574
- Issue date Jun 9, 1981
- U.S. Philips Corporation
- Gerardus J. M. Lippits
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Record carrier in disk form having cover layers
- Patent number 4,188,433
- Issue date Feb 12, 1980
- U.S. Philips Corporation
- Rinse Dijkstra
- G11 - INFORMATION STORAGE