Liyong XU

Person

  • Ningbo, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle shaft transmission assembly

    • Patent number 10,232,908
    • Issue date Mar 19, 2019
    • NINGBO JULONG MACHINERY CO., LTD
    • Liyong Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BICYCLE SHAFT TRANSMISSION ASSEMBLY

    • Publication number 20180362116
    • Publication date Dec 20, 2018
    • NINGBO JULONG MACHINERY CO.,LTD
    • Liyong XU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...