Achim Koerber

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Kerkrade, DE

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Patents Applicationslast 30 patents

Information Patent Application
Gas discharge lamp
- Publication number 20040150345
- Publication date Aug 5, 2004
- Robert Peter Scholl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low-pressure gas discharge lamp with a copper-containing gas filling
- Publication number 20020047524
- Publication date Apr 25, 2002
- Rainer Hilbig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low-pressure gas discharge lamp with a mercury-free gas filling
- Publication number 20020047525
- Publication date Apr 25, 2002
- Robert Peter Scholl
- H01 - BASIC ELECTRIC ELEMENTS