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Zhongguang Qian

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  • Ningbo, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Twin saw blade cutter
    • Patent number 10,124,427
    • Issue date Nov 13, 2018
    • NINGBO BLACKPINE TOOLS CO., LTD.
    • Zhongguang Qian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    TWIN SAW BLADE CUTTER
    • Publication number 20160228959
    • Publication date Aug 11, 2016
    • NINGBO BLACKPINE TOOLS CO., LTD
    • Zhongguang QIAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TWIN SAW BLADE CUTTER
    • Publication number 20130048329
    • Publication date Feb 28, 2013
    • Zhongguang Qian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR