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    Thermal power boiler detection robot putting device

    Free access
    CHEN GUOBAO / LIN BAOSEN / LIN ZHIXIAN et al. | European Patent Office | 2022

    Square crosspiece chain ring and manufacturing method thereof

    Free access
    FENG JINWEI / TAO ANXIANG / TAO LIANGFENG et al. | European Patent Office | 2021

    Special trolley for replacing breaker mechanism

    Free access
    CHEN YUHANG / LI JIANMING / YAN TINGXIN et al. | European Patent Office | 2020

    Simple chain ring overload protection device

    Free access
    SHAO YUNLIANG / LI JIAN / TAO ANXIANG et al. | European Patent Office | 2022

    Non-circular section chain ring and manufacturing method thereof

    Free access
    XU ZIJUN / TAO ANXIANG / TAO LIANGFENG et al. | European Patent Office | 2021

    Multifunctional magnetic adsorption wall-climbing robot device

    Free access
    FENG BING / GONG HAIFEI / LI JIAN et al. | European Patent Office | 2020

    Magnetic adsorption wall-climbing walking crawler device

    Free access
    FENG BING / GONG HAIFEI / LI JIAN et al. | European Patent Office | 2020

    Lifting cage with overweight locking alarm function

    Free access
    XU FENG / YANG JIE / LI JIAN et al. | European Patent Office | 2023

    Improved wheel with sound absorption device

    Free access
    XU SHIWEN / WANG YONGSHENG / CHEN MINGBO et al. | European Patent Office | 2022

    Helicopter connection structure high-cold high-sand atmospheric environment test method

    Free access
    ZHONG YONG / WANG CHENGZHANG / WU SHUAI et al. | European Patent Office | 2023

    Combined supporting column for large-story-height vehicle cabin of roll-on-roll-off ship

    Free access
    JIN WENJU / LI JIAN / XU ZHILIANG et al. | European Patent Office | 2022

    Branch locking device for underground inclined drift transport mancar

    Free access
    XU FENG / YANG JIE / LI JIAN et al. | European Patent Office | 2023