1–10 of 351 hits
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    Medical caster

    Free access
    XU FENG | European Patent Office | 2015

    Crane capable of preventing starting impact of cross beam and tension buffering structure of crane

    Free access
    HE BIN / XU FENG / XU XUEPENG | European Patent Office | 2023

    Hub bearing unit

    Free access
    WANG FENG / ZHOU XU | European Patent Office | 2020

    Laser additive hub bearing unit and treatment method

    Free access
    ZHOU XU / WANG FENG | European Patent Office | 2021

    Hub unit for wheel-side motor

    Free access
    WANG FENG / ZHOU XU | European Patent Office | 2021