1–8 von 8 Ergebnissen
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    ADS-B system

    Freier Zugriff
    DU WEIHUA / LI HONG / WEI FENG et al. | Europäisches Patentamt | 2021

    Inspection unmanned aerial vehicle with indoor positioning structure

    Freier Zugriff
    FENG LANXIN / SUN QINGSEN / LIU JIAGUO et al. | Europäisches Patentamt | 2022

    Indoor inspection unmanned aerial vehicle with stable ultra-wideband structure

    Freier Zugriff
    FENG LANXIN / SUN QINGSEN / LIU JIAGUO et al. | Europäisches Patentamt | 2022

    Automatic lifting control device for cage curtain of auxiliary shaft cage

    Freier Zugriff
    GE JIAXIN / HAN XIANGBIN / GUO NING et al. | Europäisches Patentamt | 2015

    Automatic lifting, loading and unloading integrated platform for gravity energy storage system

    Freier Zugriff
    CHEN JULONG / WANG YUXIANG / WANG BIN et al. | Europäisches Patentamt | 2023

    Device for realizing automatic loading and unloading of heavy blocks through elastic lifting appliance

    Freier Zugriff
    LI ZHEN / CHEN JULONG / ZHANG YU et al. | Europäisches Patentamt | 2023

    Method and system for determining retraction and release of elastic lifting appliance based on pressure sensing and data processing

    Freier Zugriff
    LIU DAMENG / CHEN JULONG / LI ZHEN et al. | Europäisches Patentamt | 2023

    Goods hoisting mechanism and slope type gravity energy storage method

    Freier Zugriff
    WANG YUXIANG / CHEN JULONG / WANG BIN et al. | Europäisches Patentamt | 2023