1–12 of 12 hits
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    Railway refrigerator car power supply system and railway refrigerator car

    Free access
    HE YUANXIN / WU SHUAI / SHU LIN et al. | European Patent Office | 2020

    Vehicle-level control network, train compartment, train-level control network and train

    Free access
    LI YIYE / HU YUNQING / SU AIJUN et al. | European Patent Office | 2020

    Energy recovery-based damping device and system and train

    Free access
    GAO MINGYUAN / WANG PING / XIAO JIELING et al. | European Patent Office | 2020

    Wide-temperature-zone double-effect mobile power van cooling device

    Free access
    LIN GUOYIN / ZHANG JUN / HUANG FEI et al. | European Patent Office | 2021

    Control circuit of series power pack, charging and discharging method and vehicle

    Free access
    MEI JUNHUA / LI ZHIWEI / HUANG HOUZENG et al. | European Patent Office | 2021

    Continuous moving type climbing device for conical electric pole

    Free access
    CUI PENGFEI / LI MINGKE / GUO XIAOMIN et al. | European Patent Office | 2022

    Rapid power equipment fault disposal equipment for urban power grid

    Free access
    LIU BAOAN / ZHANG SHUO / YUAN JINGYUAN et al. | European Patent Office | 2022

    Urban power grid electric power intelligent operation and inspection equipment based on unmanned aerial vehicle

    Free access
    LIU BAOAN / ZHANG SHUO / YUAN JINGYUAN et al. | European Patent Office | 2022

    Vehicle-mounted charging device

    Free access
    HUANG ZHENGXIAN / HE YUANXIN / ZHANG HUATAO et al. | European Patent Office | 2023

    Crawler-type switch cabinet autonomous alignment operation auxiliary platform device and control method

    Free access
    HE JIALIANG / YANG WENCHEN / LEI JUZHANG et al. | European Patent Office | 2023

    Boost chopper wireless maintenance network system and method

    Free access
    YU WANNENG / YE WU / HAN CHEN et al. | European Patent Office | 2023

    Electric power operation and maintenance insulation operation platform frame

    Free access
    LIU BAOAN / FENG JUNGUO / YANG YU et al. | European Patent Office | 2023