TREA

Qingzhao Yang

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve mechanical linkage system
    • Patent number 11,313,480
    • Issue date Apr 26, 2022
    • Beijing Aerospace Propulsion Institute
    • Fan Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve Mechanical Linkage System
    • Publication number 20200256473
    • Publication date Aug 13, 2020
    • BEIJING AEROSPACE PROPULSION INSTITUTE
    • Fan Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...