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Sang Shuhua

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  • Suzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blade clamping device
    • Patent number 7,251,897
    • Issue date Aug 7, 2007
    • Positec Power Tools (Suzhou) Co., Ltd.
    • Sang Shuhua
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Reciprocating mechanism
    • Publication number 20050139021
    • Publication date Jun 30, 2005
    • Positec Powre Tools (Suzhou) Co., Ltd.
    • Sang Shuhua
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Blade clamping device
    • Publication number 20040251642
    • Publication date Dec 16, 2004
    • Sang Shuhua
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR