Marinus Ploeger

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Cathode-ray tube face-plate
- Patent number 4,337,410
- Issue date Jun 29, 1982
- U.S. Philips Corporation
- Josephus J. Van der Geer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cathode-ray tube
- Patent number 4,174,490
- Issue date Nov 13, 1979
- U.S. Philips Corporation
- Klaus C. Van Erk
- C03 - GLASS MINERAL OR SLAG WOOL