Carlus J. Van Der Poel

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Erasable optical recording element and method of optically recordin...
- Patent number 4,818,666
- Issue date Apr 4, 1989
- U.S. Philips Corporation
- Dirk J. Gravesteijn
- G11 - INFORMATION STORAGE