1–6 of 6 hits
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    Rapid butt joint assembling device for cylinders

    Free access
    PANG XINGXING / WEN JIXI / WANG WEIFENG et al. | European Patent Office | 2021

    Three-way check valve for automobile vacuum braking

    Free access
    XIA LEIMING / MA BAOLING / WANG WEIFENG et al. | European Patent Office | 2021

    Venturi tube and automobile fuel steam desorption system

    Free access
    MA BAOLING / WANG WEIFENG / ZHANG GUILU et al. | European Patent Office | 2021

    Large barrel erecting device

    Free access
    ZHU WEIFENG / LOU JIANJU / DING XINGQUAN et al. | European Patent Office | 2021

    Flow control plastic valve for automobile

    Free access
    MA BAOLING / ZHANG GUILU / XIA LEIMING et al. | European Patent Office | 2020

    Portable pneumatic emulsion pump

    Free access
    ZHAO CHANGQI / JI ZHONGJIE / YANG ZHANQUAN et al. | European Patent Office | 2024