1–5 of 5 hits
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    Aircraft

    Free access
    LEI HU / WANG CHAO / WANG KUN et al. | European Patent Office | 2024

    Water traffic risk assessment method and device, computer equipment and storage medium

    Free access
    CHEN BIWU / SHA ZHENGRONG / WU JIANSHENG et al. | European Patent Office | 2020

    Folding operation table structure on back of seat and seat

    Free access
    LIU WEI / TIAN MANLIN / ZENG RUI et al. | European Patent Office | 2023

    Propeller and unmanned aerial vehicle

    Free access
    GUO LIANG / WANG KUN / LEI HU et al. | European Patent Office | 2024

    Front wing of unmanned aerial vehicle and unmanned aerial vehicle

    Free access
    LIU YI / ZHAO XINXIN / ZENG RUI et al. | European Patent Office | 2022