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Zhaoping Feng

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  • Chengdu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible support shaft
    • Patent number 9,377,073
    • Issue date Jun 28, 2016
    • CHENGDU YOUYANG ELECTROMECHANICAL PRODUCT DESIGN CO., LTD
    • Zhaoping Feng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE SUPPORT SHAFT
    • Publication number 20150076754
    • Publication date Mar 19, 2015
    • CHENGDU YOUYANG ELECTROMECHANICAL PRODUCT DESIGN CO., LTD.
    • Zhaoping Feng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...