101–106 of 106 hits
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    Traction transformer assembly of rail transit vehicle

    Free access
    HU GUI / ZHONG HENG / ZHU LILI et al. | European Patent Office | 2022

    Traffic guidance robot control method, control chip and electronic equipment

    Free access
    WANG JINGYUAN / WU YONG / YUAN QIANG | European Patent Office | 2023

    Two-stage folding type parking platform, system and method

    Free access
    WU YONG / FAN ZHUO / JIANG YONG et al. | European Patent Office | 2022

    Underwater fixed structure damage repairing device and method

    Free access
    XIE XINYU / ZHENG XUDONG / LIU KAINING et al. | European Patent Office | 2023

    Vehicle-mounted closed space environment control system

    Free access
    LI HUA / DING XISHU / HAN YONG et al. | European Patent Office | 2020

    Water quality distribution detection system in depth direction of sewage area

    Free access
    LI HUIJUAN / XIANG GUZHAO / ZHANG XIANGYUE et al. | European Patent Office | 2022