Ping Kuen Eddie Li

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Hong Kong, CN

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Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR COATING FILMS AND LIGHTING APPARATUSES USING THE SAME
- Publication number 20130188354
- Publication date Jul 25, 2013
- Huizhou Light Engine Limited (a Chinese limited company)
- Yuh-Ren Shieh
- F21 - LIGHTING