Johannes Van Ruler

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an optical fiber comprising a coating of a...
- Patent number 4,609,437
- Issue date Sep 2, 1986
- U.S. Philips Corporation
- Johan C. W. Kruishoop
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing an article of a synthetic resin which has a...
- Patent number 4,420,506
- Issue date Dec 13, 1983
- U.S. Philips Corporation
- Johan W. A. Nelissen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...