TREA

Yinchun Liang

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  • Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Parent-subsidiary guide float valve
    • Patent number 8,006,716
    • Issue date Aug 30, 2011
    • Nanjing Universtiy
    • Zhibing Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Parent-Subsidiary Guide Float Valve
    • Publication number 20070227595
    • Publication date Oct 4, 2007
    • Zhibing Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL