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Guangyi XIAO

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  • Wuhan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Railroad car wheel truck
    • Patent number 8,683,927
    • Issue date Apr 1, 2014
    • CSR Yangtze Co., Ltd.
    • Mingdao Sun
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    RAILROAD CAR WHEEL TRUCK
    • Publication number 20130055922
    • Publication date Mar 7, 2013
    • CSR YANGTZE CO., LTD.
    • Mingdao SUN
    • B61 - RAILWAYS
  • Information Patent Application

    DAMPING DEVICE
    • Publication number 20130056919
    • Publication date Mar 7, 2013
    • CSR YANGTZE CO., LTD.
    • Mingdao SUN
    • B61 - RAILWAYS