1–20 of 204 hits
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    Stacking machine with anti-falling function

    Free access
    LI CHANG | European Patent Office | 2021

    Stacking machine with braking function

    Free access
    LI CHANG | European Patent Office | 2021

    Bicycle fender device

    Free access
    LI CHANG | European Patent Office | 2015

    Telescopic bicycle rear fender

    Free access
    LI CHANG | European Patent Office | 2015

    Centered-motor mounting mechanism of electric bicycle

    Free access
    LI CHANG | European Patent Office | 2015

    Unmanned aerial vehicle hanging automobile control hook connecting device and control method thereof

    Free access
    LI XIAOGUANG / LI CHANG | European Patent Office | 2023

    Fault processing method and device for brake pedal, electronic equipment and vehicle

    Free access
    JIANG PENGHAN / LI CHANG | European Patent Office | 2023

    Environment-friendly automobile interior structure with sound absorption function

    Free access
    ZHU QIAN / LI CHANG | European Patent Office | 2022

    Automobile interior composite material

    Free access
    LI CHANG / ZHU QIAN | European Patent Office | 2020

    Special apparatus transfer trolley for laboratory

    Free access
    HAN WEI / LI CHANG | European Patent Office | 2015

    Bionic leading edge wing implementation device and bionic leading edge structure establishment method

    Free access
    ZHANG XIN / LI CHANG / ZUO ZHENGYU | European Patent Office | 2023

    Fault processing method and device of power battery, nonvolatile storage medium and vehicle

    Free access
    JIANG PENGHAN / LIU YUANZHI / LI CHANG | European Patent Office | 2023

    Brake device, stacking machine, control method of stacking machine and computer readable storage medium

    Free access
    LI CHANG / SHEN JIANGUO / LUO LONGLONG | European Patent Office | 2023

    Auxiliary lifting appliance for high-altitude power construction

    Free access
    HU YOUWANG / LI CHANG / WANG HONGTAO | European Patent Office | 2022

    Middle channel beam lap joint structure

    Free access
    XU SHUANG / LI CHANG / YANG DEMIN | European Patent Office | 2023

    Battery preheating method, system and device and electric vehicle

    Free access
    LI CHANG / DAI FENGCHI / WANG JIE | European Patent Office | 2022

    Unmanned aerial vehicle landing foot stand capable of increasing sliding resistance

    Free access
    LIU MINGXING / XIONG ZHE / LI CHANG | European Patent Office | 2021

    Wing quick locking mechanism of fixed-wing unmanned aerial vehicle and using method thereof

    Free access
    LI CHANG / WU DONGBIAO / YU YONGGUANG | European Patent Office | 2021

    Pedal mounting bracket and vehicle

    Free access
    XU SHUANG / LI CHANG / LI XIAOGUANG | European Patent Office | 2021