31–40 von 53 Ergebnissen
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    Novel energy feedback system for hybrid energy storage of elevator

    Freier Zugriff
    ZHENG SHAOXIONG / XUE ZHIHENG / ZHANG PENGFEI et al. | Europäisches Patentamt | 2022

    Parking space state detector with parking index analyzing function and method thereof

    Freier Zugriff
    WAN JIAN / DONG XUEWU / JI JINZHANG et al. | Europäisches Patentamt | 2015

    Portable pneumatic emulsion pump

    Freier Zugriff
    ZHAO CHANGQI / JI ZHONGJIE / YANG ZHANQUAN et al. | Europäisches Patentamt | 2024

    Railway passenger car power supply line protection device

    Freier Zugriff
    XU PINGPING / CHEN HUAN / LI HONGFEI et al. | Europäisches Patentamt | 2023

    Rapid butt joint assembling device for cylinders

    Freier Zugriff
    PANG XINGXING / WEN JIXI / WANG WEIFENG et al. | Europäisches Patentamt | 2021

    Relationships of life satisfaction with commuting and built environment: A longitudinal analysis

    Wang, Xiaoquan / Wang, Weifeng / Yin, Chaoying et al. | Elsevier | 2022

    Road operation radar early warning protection system

    Freier Zugriff
    WANG WEIFENG / WENG XINGWEI / LIU WANZHU | Europäisches Patentamt | 2015

    Road segment traffic state distinguishing method based on multi-source data

    Freier Zugriff
    WANG WEIFENG / YANG GENCHENG / JI JINZHANG et al. | Europäisches Patentamt | 2015