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Dommelen, NL

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure discharge lamp with improved electrodes
- Patent number 4,952,841
- Issue date Aug 28, 1990
- U.S. Philips Corporation
- Abraham Coomans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MFB system with a by-pass network
- Patent number 4,395,588
- Issue date Jul 26, 1983
- U.S. Philips Corporation
- Nico V. Franssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE