1–8 of 8 hits
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    Folding wing unfolding device and unmanned aerial vehicle

    Free access
    MA TIELIN / WANG YIQUAN / ZHANG XIAO'OU | European Patent Office | 2021

    Driving reminding method, device and equipment and storage medium

    Free access
    LIU WEIJUN / JIA ZIWEI / WANG YIQUAN et al. | European Patent Office | 2022

    Pile fixing frame for offshore wind power installation operation platform

    Free access
    SUN YULONG / QI WEI / XIE XIAOWEI et al. | European Patent Office | 2023

    Tarpaulin telescopic structure for carriage and vehicle comprising tarpaulin telescopic structure

    Free access
    JIANG FEIFEI / WANG YIQUAN / KOU CHUNXIN et al. | European Patent Office | 2020

    1 × 25 LCOS-based wavelength selective switch with flexible passbands and channel selection

    Gao, Yunshu / Chen, Xiao / Chen, Genxiang et al. | British Library Online Contents | 2018

    Wheel set for rail transit inspection robot

    Free access
    YANG ZHIQIANG / LIU KEQIANG / WANG YUDONG et al. | European Patent Office | 2021

    Rail transit inspection robot platform

    Free access
    LIU KEQIANG / XING XIAODONG / YANG ZHIQIANG et al. | European Patent Office | 2021