21–25 of 25 hits
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    Marine spilled oil tracking drifting buoy

    Free access
    LI SHUAI / SHI YUE / WANG ZIXUAN et al. | European Patent Office | 2021

    ALC wallboard hoisting combination device

    Free access
    GUO ZHAOXU / FU HONGBIN / LYU DONGHANG et al. | European Patent Office | 2021

    Safety auxiliary hoisting device of intelligent hoisting system for super-tonnage large equipment

    Free access
    LIAO YANGKAI / CHEN YUAN / ZHANG ZHIBIN et al. | European Patent Office | 2023

    Prefabricated dry stone laying device, lead wire net cage and using method

    Free access
    WEI YOUKE / DU YI / ZHANG FENG et al. | European Patent Office | 2023

    Bending-deformation-resistant lifting appliance for lifting super-long reinforcement cage

    Free access
    ZHANG JIYU / DU YI / LIU LONG et al. | European Patent Office | 2022