Qing GUO

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Shanghai City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Light Uniforming System for Projecting Type Touch Control Apparatus
- Publication number 20110310060
- Publication date Dec 22, 2011
- NLIGHTEN TRADING (SHANGHAI) CO., LTD.
- Jian-Guo LI
- G06 - COMPUTING CALCULATING COUNTING