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Xu Jun

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  • Huzhou City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite floor and manufacturing method thereof
    • Patent number 9,630,388
    • Issue date Apr 25, 2017
    • Zhejiang Yongyu Bamboo Joint-Stock Co., Ltd.
    • Jiangang Song
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents