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    Charging gun wire traction anti-abrasion device and method

    Freier Zugriff
    XIE YING / QIAN KEJUN / LI YAFEI et al. | Europäisches Patentamt | 2022

    Charging station charging parking space occupation stopping method and system

    Freier Zugriff
    XIE YING / HUANG JIANGANG / QIAN KEJUN et al. | Europäisches Patentamt | 2022