Berend J. Mulder

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a low-pressure mercury vapor discharge lamp...
- Patent number 4,541,811
- Issue date Sep 17, 1985
- U.S. Philips Corporation
- Berend J. Mulder
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of producing a low-pressure mercury vapor discharge lamp
- Patent number 4,539,508
- Issue date Sep 3, 1985
- U.S. Philips Corporation
- Berend J. Mulder
- H01 - BASIC ELECTRIC ELEMENTS