Jacques M.J. Geboers

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Champhol, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electric incandescent lamp with sintered glass plate
- Patent number 6,204,598
- Issue date Mar 20, 2001
- U.S. Philips Corporation
- Ursula Bruggemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric incandescent lamp with sintered body glass plate
- Patent number 6,140,769
- Issue date Oct 31, 2000
- U.S. Philips Corporation
- Ursula Bruggemann
- H01 - BASIC ELECTRIC ELEMENTS