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Xinming Duan

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  • Beijing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOL FOR ADJUSTING PRESSING HEADS OF AUXILIARY WELDING MACHINE AND...
    • Publication number 20170087680
    • Publication date Mar 30, 2017
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jianchao LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SLICING DEVICE
    • Publication number 20160193746
    • Publication date Jul 7, 2016
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Xinyu Hu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING