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Lei Han

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  • Xuzhou, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    CRANE AND CONTROL METHOD THEREOF
    • Publication number 20240124275
    • Publication date Apr 18, 2024
    • XCMG Construction Machinery Co., Ltd. Building Machinery Co.
    • Li Sun
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CRANE
    • Publication number 20230202809
    • Publication date Jun 29, 2023
    • Xuzhou Construction Machinery Group Co., Ltd.
    • Weidong Chen
    • B66 - HOISTING LIFTING HAULING