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Feng XUE

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Patents Grantslast 30 patents

  • Information Patent Grant

    Breather
    • Patent number 8,409,675
    • Issue date Apr 2, 2013
    • General Electric Company
    • Guolong Ni
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    BREATHER
    • Publication number 20110027516
    • Publication date Feb 3, 2011
    • Guolong NI
    • F21 - LIGHTING