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    Duplex multi-door-hole grain hopper car bottom door

    Free access
    LIU CAN / YANG SHIWEI / YANG QINGFAN et al. | European Patent Office | 2024

    Open-type integral impact seat of railway wagon

    Free access
    ZHAO SHOUXIN / WANG YI / PENG LIAO et al. | European Patent Office | 2020

    Railway wagon torsion type stepless sensing valve mounting and adjusting structure

    Free access
    CAO ZHIHONG / WANG YUNGUI / ZHU JI et al. | European Patent Office | 2024

    Open wagon with low bearing surface and high unloading rate

    Free access
    GU MEINA / YANG QINGFAN / XU ZHI et al. | European Patent Office | 2023

    Opening and closing mechanism supporting and connecting device and covered hopper car

    Free access
    ZHONG XIAOFENG / FENG CHUANGYOU / ZHAO SHOUXIN et al. | European Patent Office | 2022

    Height-adjustable bracket for loading and unloading long steel rail

    Free access
    LONG JIANGUO / LI GAOLIANG / ZHAO SHOUXIN et al. | European Patent Office | 2020

    Variable-angle baffle assembly

    Free access
    LONG JIANGUO / YANG SHIWEI / XUE HAILIAN et al. | European Patent Office | 2021

    Overhauling platform for isolating switch safe operation

    Free access
    ZHANG JIAHAI / TANG JIANHUA / LI YUN et al. | European Patent Office | 2020

    Particulate matter unloading device special for railway hopper car

    Free access
    HUANG RUI / YANG SHIWEI / LI GUO et al. | European Patent Office | 2022

    Tank body of railway tank car for storing and transporting liquid materials

    Free access
    LIU CAN / XUE HAILIAN / ZHAO SHOUXIN et al. | European Patent Office | 2021

    Middle pedaling device for railway punctuality

    Free access
    GU MEINA / ZHOU JIONG / LIU YING'AN et al. | European Patent Office | 2022

    Container locking device

    Free access
    WANG YI / ZHAO SHOUXIN / FENG CHUANGYOU et al. | European Patent Office | 2022

    Modular structure of double-layer car-container transport vehicle

    Free access
    PAN SHUPING / LU QIANG / YANG SHIWEI et al. | European Patent Office | 2020

    Railway tank car for storing and transporting liquid materials

    Free access
    XUE HAILIAN / LIU CAN / ZHAO SHOUXIN et al. | European Patent Office | 2021

    Long steel rail transport loading and unloading vehicle and transportation vehicle set composed thereof

    Free access
    HUANG RUI / XIE LIN / YANG YANPING et al. | European Patent Office | 2020

    TRANSLATION TYPE GRAIN HOPPER CAR TOP COVER

    Free access
    YANG SHIWEI / ZHAO SHOUXIN / LU QIANG et al. | European Patent Office | 2023

    Chain wheel type manual top cover opening and closing device

    Free access
    CAO ZHIHONG / ZHAO SHOUXIN / HUANG RUI et al. | European Patent Office | 2023

    TRANSLATION TYPE GRAIN HOPPER CAR TOP COVER

    Free access
    YANG SHIWEI / WANG PU / ZHAO SHOUXIN et al. | European Patent Office | 2024

    Translation type top cover of grain hopper car

    Free access
    YANG SHIWEI / ZHAO SHOUXIN / LU QIANG et al. | European Patent Office | 2022

    LARGE-VOLUME GRAIN HOPPER CAR SUITABLE FOR LOW-LOADING HOPPER BIN

    Free access
    LU QIANG / YANG SHIWEI / LI DONG et al. | European Patent Office | 2023