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Yueling LV

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Line gear mechanism with variable-angle transmission
    • Patent number 11,149,821
    • Issue date Oct 19, 2021
    • South China University of Technology
    • Yangzhi Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation-movement conversion linear gear mechanism
    • Patent number 10,677,317
    • Issue date Jun 9, 2020
    • South China University of Technology
    • Yangzhi Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable-ratio line gear mechanism
    • Patent number 10,465,787
    • Issue date Nov 5, 2019
    • South China University of Technology
    • Yangzhi Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents