121–127 of 127 hits
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    Sling device for helicopter and method for hoisting sub-conductor spacers

    Free access
    HAN FUQUAN / LI LEI / WANG JUN et al. | European Patent Office | 2021

    Configurable emergency signal system and emergency method

    Free access
    WANG HAIZHONG / WU CHANGHAI / LANG XIAOLIANG et al. | European Patent Office | 2023

    Overhead ground wire chain cable mixed type short-distance universal lifting device

    Free access
    HONG XINGJUN / CHENG JUN / LI LEI et al. | European Patent Office | 2023

    Vibration transmission optimization design method for manned aircraft

    Free access
    XIN KEHAO / CHEN JINGYI / SHEN BO et al. | European Patent Office | 2023

    Field detection device and method for flexible direct current transmission converter valve submodule

    Free access
    GUO SHENGTIAN / YANG TAO / YU CHENGTAO et al. | European Patent Office | 2023

    Insulator spraying equipment

    Free access
    DUAN CHUNMING / WANG FUQIANG / JIA CONGBIN et al. | European Patent Office | 2024

    Hoisting method of insulator spraying equipment

    Free access
    DUAN CHUNMING / WANG FUQIANG / JIA CONGBIN et al. | European Patent Office | 2024