Guang Zheng

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE FOR PROJECTION SYSTEM AND PROJECTION DISPLAY APPARATUS
- Publication number 20100309439
- Publication date Dec 9, 2010
- PHOEBUS VISION OPTO-ELEC TECH CO., LTD.
- Yong Bi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE