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Feifei Yang

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  • Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drainage system with filter connection
    • Patent number 10,054,135
    • Issue date Aug 21, 2018
    • Suzhou Cleva Electric Appliance Co., Ltd.
    • Haiping Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DRAINAGE SYSTEM
    • Publication number 20150377256
    • Publication date Dec 31, 2015
    • SUZHOU CLEVA ELECTRIC APPLIANCE CO., LTD.
    • Haiping Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...