Ke-Qiang Feng

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
Structure of the Waterproof Tabletop for the Touch Panel
- Publication number 20120008199
- Publication date Jan 12, 2012
- NLIGHTEN TRADING (SHANGHAI) CO., LTD.
- Hong SHEN
- G06 - COMPUTING CALCULATING COUNTING