1–5 of 5 hits
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    Subway disinfection seat

    Free access
    YU ZHENG / YANG JUFEN / LIU ZHIGANG et al. | European Patent Office | 2020

    Subway handrail carrying disinfection assembly

    Free access
    ZHU YARU / YANG JUFEN / LIU ZHIGANG et al. | European Patent Office | 2021

    Automatic pedal device and system for filling gaps of subway platform

    Free access
    ZHAO ZHIXIN / WANG FEN / LIU ZHIGANG et al. | European Patent Office | 2021

    Bearing device and special automobile assembly line

    Free access
    LIANG JUNTAO / YUE YINGYING / YU SHANXIN et al. | European Patent Office | 2021

    Method and system for hoisting bridge crane in underground powerhouse

    Free access
    MENG GANG / DU SHENWEI / XIE LIANGTAO et al. | European Patent Office | 2022