Mingzhao Sun

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Idler

    • Patent number 8,397,906
    • Issue date Mar 19, 2013
    • Beijing Yurunhua Science and Technology Co., Ltd.
    • Mingzhao Sun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    IDLER

    • Publication number 20110253514
    • Publication date Oct 20, 2011
    • Mingzhao Sun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...