1–9 of 9 hits
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    Telescopic transformer substation protection verification auxiliary trolley

    Free access
    JIANG HUA / BAI JINHUA / GUO YIN et al. | European Patent Office | 2020

    Working method of accompanying tool car for operation and maintenance work of power grid dispatching automation machine room

    Free access
    SONG YUFEI / LIU DAYONG / WANG DALIANG et al. | European Patent Office | 2021

    River channel water surface cleaning device

    Free access
    CHEN XIAOYAN / LIU YANG / WANG LEI | European Patent Office | 2022

    Structure and method for connecting side wall outer plate and rear gutter channel assembly

    Free access
    LIU CHUNBAI / ZHANG LEI / ZHOU MINGWEN et al. | European Patent Office | 2022

    Inspection robot

    Free access
    HUANG SONG / WANG RUI / WANG DONGXIANG et al. | European Patent Office | 2023

    Large-diameter concrete pipeline winch internal pulling installation device and construction method

    Free access
    ZHANG XIAOHUA / TIAN HUI / LIU LEI et al. | European Patent Office | 2023

    Air pipe lifting installation structure and construction method

    Free access
    XIANG WEIMIN / ZHAO QINGLIN / LI QINGXIONG et al. | European Patent Office | 2023

    Slope displacement monitoring device in pile foundation excavation process

    Free access
    CHEN JIANFENG / XU SHIQIN / LI JIANHUA et al. | European Patent Office | 2023

    Oil-electricity integrated comprehensive heating system device for heavy wheeled vehicle

    Free access
    YUAN LEI / SHI HUI / LIANG WENLI et al. | European Patent Office | 2024