1–5 of 5 hits
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    Grass slope water entry type ecological bank protection structure of mountain river channel

    Free access
    LIU XIAOPING / YE QIANHUI / LIN BIN et al. | European Patent Office | 2022

    Sightseeing device for bridge main tower and installation method of sightseeing device

    Free access
    LIU YONGLIANG / OUYANG ZULIANG / JIAO LINYANG et al. | European Patent Office | 2023

    Box-type fluid cargo unloading control device

    Free access
    SHEN SHUNXIN / SU TING / WANG QIONG et al. | European Patent Office | 2023

    Connecting system for modularized additionally-installed elevator and existing building empty space

    Free access
    CHEN CHAOJUN / ZHANG ZHEN / WANG QIONG et al. | European Patent Office | 2023

    Radiation-proof sliding door for railway passenger car

    Free access
    CHEN QUANLEI / WANG QIONG / ZHANG HAN et al. | European Patent Office | 2021