Wilhelmus Marie Hellebrekers

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Eindhoven, NL

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Patents Applicationslast 30 patents

Information Patent Application
Low pressure mercury vapor discharge lamp
- Publication number 20070145880
- Publication date Jun 28, 2007
- Koninklijke Philips Electronics N.V.
- Cornelis Johannes Josephus Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluorescent lamp with auxiliary discharge and method for manufactur...
- Publication number 20060175975
- Publication date Aug 10, 2006
- Koninklijke Philips Electronics N.V.
- Marco Haverlag
- H01 - BASIC ELECTRIC ELEMENTS