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    Guide wheel protective cover and bogie

    Free access
    SASHIRO / LIAO CONGJIAN / GONG ZHENGLI et al. | European Patent Office | 2023

    Combined lubricator support and combined lubricator mounting structure

    Free access
    LIU HUIXIA / SASHIRO / PU QUANWEI et al. | European Patent Office | 2024

    Wheel tread cleaning device

    Free access
    LIAO CONGJIAN / ZHOU QIN / SASHIRO et al. | European Patent Office | 2024

    Tread cleaning device

    Free access
    LIAO CONGJIAN / PU QUANWEI / ZHOU QIN et al. | European Patent Office | 2024

    Current collector driving device and railway vehicle

    Free access
    HU YUANXIAO / TAO GONGAN / LIAO CONGJIAN et al. | European Patent Office | 2023