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Patents Grantslast 30 patents

  • Information Patent Grant

    Developing cartridge
    • Patent number 9,785,110
    • Issue date Oct 10, 2017
    • NINESTAR CORPORATION
    • Shengyu Wei
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING CARTRIDGE
    • Publication number 20160349697
    • Publication date Dec 1, 2016
    • APEX TECHNOLOGY CO.,LTD.
    • SHENGYU WEI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY