1–10 von 10 Ergebnissen
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    Traffic signal control method and device based on block chain technology

    Freier Zugriff
    LI JIAN / LIU JUNQING / HUANG JIE et al. | Europäisches Patentamt | 2023

    Unmanned aerial vehicle positioning device

    Freier Zugriff
    LI JIAN / LIN WANLUE / LI QI et al. | Europäisches Patentamt | 2024

    Traction return current structure of alternating-current traction power supply type toothed railway

    Freier Zugriff
    YANG XUESONG / HUANG WEN / LI JIAN et al. | Europäisches Patentamt | 2020

    Energy regeneration damping mechanism

    Freier Zugriff
    ZHANG ZUTAO / FAN CHENGLIANG / WU XIAOPING et al. | Europäisches Patentamt | 2023

    Uniform return current structure between direct-current toothed rail traffic steel rail and tooth rail

    Freier Zugriff
    YANG XUESONG / HUANG WEN / LI JIAN et al. | Europäisches Patentamt | 2020

    Reconfigurable seabed crawler operation machine for submarine cable first-aid repair

    Freier Zugriff
    CAI CHI / CEN ZHENJIN / GUO QIANG et al. | Europäisches Patentamt | 2023

    Traction power supply quality online monitoring system

    Freier Zugriff
    JIANG GONGLIAN / ZHOU XIAOYAN / WU BO et al. | Europäisches Patentamt | 2020

    Mountain toothed rail traffic sectional type parallel power supply switching station

    Freier Zugriff
    YANG XUESONG / HUANG WEN / LI JIAN et al. | Europäisches Patentamt | 2020

    Constant-tension pay-off device for overhead line system

    Freier Zugriff
    SHI TIANLIANG / MA GONGMIN / XU YUANCHENG et al. | Europäisches Patentamt | 2021

    Green channel vehicle inspection data recording device

    Freier Zugriff
    LI JIAN / HUANG YUN / ZHENG JINGJING et al. | Europäisches Patentamt | 2022