1–9 von 9 Ergebnissen
|

    Rainproof doorsill and car door assembly of a railway hopper car

    Freier Zugriff
    LI PENG / JING SHENGSHOU / ZHANG YAN et al. | Europäisches Patentamt | 2020

    Escalator for railroad hopper car and railroad hopper car

    Freier Zugriff
    CHEN YAN / WANG NIANCHANG / PANG QIUYAN et al. | Europäisches Patentamt | 2022

    Bottom door opening device of railway wagon

    Freier Zugriff
    ZHANG YAN / ZHANG CHUNFA / WU SHENGCAI et al. | Europäisches Patentamt | 2021

    Device for preventing hopper car bottom door from being accidentally opened and hopper car

    Freier Zugriff
    ZHANG CHUNFA / RYU YOUNG-BOK / NAN JINFENG et al. | Europäisches Patentamt | 2023

    Multi-platform operation vehicle for tunnel maintenance

    Freier Zugriff
    LONG WUGUO / LIU JUNLEI / CHEN YAN et al. | Europäisches Patentamt | 2022

    Railway hopper car discharging device and railway hopper car

    Freier Zugriff
    FENG KAI / LI PENG / ZHANG YAN et al. | Europäisches Patentamt | 2021

    Crawling ladder device for railway flatcar and railway flatcar

    Freier Zugriff
    WEI WENCHAO / ZHAO ZUXING / LONG WUGUO et al. | Europäisches Patentamt | 2023

    Multifunctional railway transportation flatcar and railway vehicle

    Freier Zugriff
    LONG WUGUO / ZHAO ZUXING / YANG JINGLIN et al. | Europäisches Patentamt | 2023

    Railway flatcar end wall structure and railway flatcar

    Freier Zugriff
    HUANG GANGQIANG / XIAO QIAN / CHEN WEIWEI et al. | Europäisches Patentamt | 2023