Wilem Jacobus Van Den Hoek

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Gas discharge lamp comprising an oxide emitter electrode
- Patent number 6,674,240
- Issue date Jan 6, 2004
- Koninklijke Philips Electronics N.V.
- Georg Gärtner
- H01 - BASIC ELECTRIC ELEMENTS