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Tengzhou Xu

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  • Wuhu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Large industrial vacuum sealer system
    • Patent number 11,407,541
    • Issue date Aug 9, 2022
    • WUHU INNOVATION NEW MATERIALS CO., LTD.
    • Zhou Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LARGE INDUSTRIAL VACUUM SEALER SYSTEM
    • Publication number 20210078741
    • Publication date Mar 18, 2021
    • Wuhu Innovation New Materials Co., Ltd.
    • Zhou Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL