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Xingdong XIANG

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  • Hunan, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILLING TOOL
    • Publication number 20210299760
    • Publication date Sep 30, 2021
    • ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO., LTD
    • Aisheng JIANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POLYGONAL CUTTING BLADE HAVING CIRCULAR ARC-SHAPED GROOVE IN HOLE A...
    • Publication number 20200282467
    • Publication date Sep 10, 2020
    • ZHUZHOU CEMENTED CARBIDE CUTTING TOOLS CO., LTD
    • Aisheng JIANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR