1–6 von 6 Ergebnissen
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    Intelligent inspection robot for roof of electric locomotive

    Freier Zugriff
    LIU PENG / GAO KAI / HE SHANGHONG et al. | Europäisches Patentamt | 2022

    Multi-rotor unmanned aerial vehicle anti-seismic holder and use method thereof

    Freier Zugriff
    HOU XUNCHAO / ZHANG QI / ZHANG YONGLIN et al. | Europäisches Patentamt | 2023

    Prefabricated pipe jacking round culvert pipe withdrawing device and pipe withdrawing method

    Freier Zugriff
    XIONG JIE / WU JIE / WEI JUNFENG et al. | Europäisches Patentamt | 2022