Manfred Peterek

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
High pressure discharge lamp with tungsten electrode rods having se...
- Patent number 6,534,918
- Issue date Mar 18, 2003
- Koninklijke Philips Electronics N.V.
- Manfred Peterek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical time switching device
- Patent number 4,860,269
- Issue date Aug 22, 1989
- U.S. Philips Corporation
- Detlev Hennings
- H01 - BASIC ELECTRIC ELEMENTS