Jan Rudolf DE Bie

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Emitterless SDN electrode
- Patent number 4,910,433
- Issue date Mar 20, 1990
- U.S. Philips Corp.
- Cornelis A. J. Jacobs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp with shielded electrode
- Patent number 4,621,216
- Issue date Nov 4, 1986
- U.S. Philips Corporation
- Johan Liebe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp
- Patent number 4,117,367
- Issue date Sep 26, 1978
- U.S. Philips Corporation
- Jan Rudolf DE Bie
- H01 - BASIC ELECTRIC ELEMENTS