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LIU WEIDONG

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  • Jingmen City, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    SHIP RESCUE CABIN
    • Publication number 20210139117
    • Publication date May 13, 2021
    • JINGMEN YITIANGE POWER MACHINERY TECHNOLOGY
    • Weidong LIU
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    SHIP RESCUE CABIN
    • Publication number 20210139111
    • Publication date May 13, 2021
    • JINGMEN YITIANGE POWER MACHINERY TECHNOLOGY CO., LTD.
    • LIU WEIDONG
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT