Johannes A. De Vogel

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement including a gas and/or vapor discharge lamp
- Patent number 4,339,693
- Issue date Jul 13, 1982
- U.S. Philips Corporation
- Adrianus M. J. De Bijl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR