Qingsheng Du

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
Communication System And Method For Implementing Online File Storag...
- Publication number 20070203917
- Publication date Aug 30, 2007
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Qingsheng Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE