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Yawei Wu

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  • Nantong, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    COPOLYESTER AND PREPARATION METHOD AND USE THEREOF
    • Publication number 20120202964
    • Publication date Aug 9, 2012
    • TORAY FIBERS & TEXTILE RESEARCH LABORATORIES (CHINA) CO., LTD.
    • Xu Li
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    ETHYL ALCOHOL-DETECTING DEVICE
    • Publication number 20120188532
    • Publication date Jul 26, 2012
    • HOCHIKI CORPORATION
    • Xu Li
    • B60 - VEHICLES IN GENERAL