Debiao Wen

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Guangdong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tungsten-halogen quartz lamp
- Patent number 7,705,539
- Issue date Apr 27, 2010
- Debiao Wen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Tungsten-Halogen Quartz Lamp
- Publication number 20090085481
- Publication date Apr 2, 2009
- Debiao Wen
- H01 - BASIC ELECTRIC ELEMENTS