1–5 von 5 Ergebnissen
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    Rail car control system and method for rail combining or dividing area

    Freier Zugriff
    HE XIANZHI / TANG WEIFENG | Europäisches Patentamt | 2020

    Anti-derailment track and anti-derailment system

    Freier Zugriff
    HU ZHEN / TANG WEIFENG / HE XIANZHI et al. | Europäisches Patentamt | 2021

    Air bag device

    Freier Zugriff
    JIANG BINBIN / TANG WEIFENG / GU JINLIN et al. | Europäisches Patentamt | 2023

    Sewage treatment tank, hooking and hoisting method of underwater operation equipment and underwater hooking and hoisting system

    Freier Zugriff
    CHEN XIAOLU / ZHANG HONGYU / YAO CUIYAN et al. | Europäisches Patentamt | 2022

    Stoplog gate lifting appliance and safety control device

    Freier Zugriff
    JIA JIANMING / XIE WEILI / WU JIWEN et al. | Europäisches Patentamt | 2020