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Qingdao Jian Quan Ltd.

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  • Qingdao, Shandong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite tubing
    • Patent number 7,655,303
    • Issue date Feb 2, 2010
    • Qingdao Jian Quan Ltd.
    • Chin-Yuan Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE TUBING
    • Publication number 20100021733
    • Publication date Jan 28, 2010
    • Qingdao Jian Quan Ltd.
    • Chin-Yuan Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Trademarklast 30 trademarks