Adrianus J. Duijvestijn

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for optically scanning an information plane
- Patent number 4,924,079
- Issue date May 8, 1990
- U.S. Philips Corporation
- Willem G. Opheij
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for optically scanning a radiation-reflecting information...
- Patent number 4,908,506
- Issue date Mar 13, 1990
- U.S. Philips Corporation
- Peter Coops
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for optically scanning an information plane
- Patent number 4,829,506
- Issue date May 9, 1989
- U.S. Philips Corporation
- Andreas J. M. Bressers
- G02 - OPTICS