1–10 of 10 hits
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    Safety speed limiting device of transport vehicle for subway equipment

    Free access
    LIN NANNAN / ZHU HAIYAN / YANG JUFEN | European Patent Office | 2023

    Subway disinfection seat

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

    Multifunctional subway seat

    Free access
    ZHANG WEN / 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