Dong-Youl Jung

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Cheolwon-Kun, KR

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Patents Grantslast 30 patents

Information Patent Grant
Energy-saving dimming apparatus
- Patent number 6,858,995
- Issue date Feb 22, 2005
- Weon-Ho Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Energy-saving dimming apparatus
- Publication number 20030173906
- Publication date Sep 18, 2003
- Weon-Ho Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR