TREA

YUNYU SU

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  • Zhuhai City, Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic expansion valve
    • Patent number 10,119,735
    • Issue date Nov 6, 2018
    • Gree Electric Appliances, Inc. of Zhuhai
    • Yaguo Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic expansion valve
    • Publication number 20160258660
    • Publication date Sep 8, 2016
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • YAGUO ZHANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...