Wilhelmus C. M. Claassen

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Eindhoven, NL

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Patents Grantslast 30 patents

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Electric lamp having a current conductor with a kinked longitudinal...
- Patent number 5,777,435
- Issue date Jul 7, 1998
- U.S. Philips Corporation
- Wilhelmus C. M. Claassen
- H01 - BASIC ELECTRIC ELEMENTS