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    Wear plate mounting structure and elastic side bearing with same

    Free access
    WANG YONG / XU YONG / LI XIAOJUN et al. | European Patent Office | 2023

    Modular assembly lower side door

    Free access
    LIU HAITAO / SHI CHUNJIANG / WANG YONG et al. | European Patent Office | 2021

    Railway hopper car bottom door opening and closing control device

    Free access
    ZANG GUOQUN / SHI CHUNJIANG / LIU ZHOU et al. | European Patent Office | 2021

    Bottom door opening device, bottom door opening system and hopper car transport line

    Free access
    WANG YONG / ZANG GUOQUN / YU HONG et al. | European Patent Office | 2023

    Guiding device, vehicle top cover and vehicle

    Free access
    WANG YONG / XU YONG / LI XIAOJUN et al. | European Patent Office | 2024

    SLIDING SEAT MECHANISM, GUIDE DEVICE, OPEN FREIGHT CAR, AND FREIGHT TRAIN

    Free access
    WANG YONG / SHI CHUNJIANG / ZANG GUOQUN et al. | European Patent Office | 2024

    SLIDING SEAT MECHANISM, GUIDE DEVICE, OPEN FREIGHT CAR, AND FREIGHT TRAIN

    Free access
    WANG YONG / SHI CHUNJIANG / ZANG GUOQUN et al. | European Patent Office | 2023

    Rotary translation support

    Free access
    JIA YUNDE / XU YONG / ZANG GUOQUN et al. | European Patent Office | 2023

    Chassis structure of hydraulic single-side tipping self-dumping car

    Free access
    YU HONG / SHI FENG / FANG ZHIYONG et al. | European Patent Office | 2024

    Bottom door opening and closing mechanism

    Free access
    WANG PENG / WANG MENG / MA RUIFENG et al. | European Patent Office | 2023

    Movable top cover mounting structure and railway wagon applying same

    Free access
    JIAO YANG / FAN WENMING / WANG PENG et al. | European Patent Office | 2023