1–6 of 6 hits
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    Streamline-shaped buoy capable of preventing floating objects from being wound

    Free access
    LI XIN / LIU QIFENG / SONG CHENGGUO et al. | European Patent Office | 2021

    Railway passenger car power supply line protection device

    Free access
    XU PINGPING / CHEN HUAN / LI HONGFEI et al. | European Patent Office | 2023

    Novel energy feedback system for hybrid energy storage of elevator

    Free access
    ZHENG SHAOXIONG / XUE ZHIHENG / ZHANG PENGFEI et al. | European Patent Office | 2022

    Curve Speed Modeling and Factor Analysis Considering Vehicle-road Coupling Effect

    Qu, Shuaifeng / Wang, Weifeng / Wan, Jian et al. | IEEE | 2019