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    Foundation braking deviation prevention structure of railway wagon

    Free access
    XIAO YANMEI / ZHANG SHUWEI / WANG YINGCHUN et al. | European Patent Office | 2015

    Railway boxcar

    Free access
    JIA YUXIANG / GAO ZHIXIONG / ZHANG LIANG et al. | European Patent Office | 2023

    Rear axle suspension damping system

    Free access
    LI LONG / LI WENFA / QUAN CHUYI et al. | European Patent Office | 2022

    Tapered wedge type combined shock absorber and railway wagon bogie

    Free access
    ZHAO ZHENSHAN / WANG YONGLE / ZHANG GUOSHUAI et al. | European Patent Office | 2021