1–5 von 5 Ergebnissen
|

    Automatic propeller collecting device and method for unmanned aerial vehicle

    Freier Zugriff
    CAO YABING / WEI DAWEI / YAN KAI | Europäisches Patentamt | 2020

    Automatic propeller retracting device and method for unmanned aerial vehicle

    Freier Zugriff
    CAO YABING / WEI DAWEI / YAN KAI | Europäisches Patentamt | 2020

    Unmanned aerial vehicle

    Freier Zugriff
    DU JIANAN / WEI DAWEI / YAN KAI | Europäisches Patentamt | 2020

    Unmanned aerial vehicle propeller collecting device

    Freier Zugriff
    CAO YABING / WEI DAWEI / YAN KAI | Europäisches Patentamt | 2020

    Unmanned aerial vehicle outdoor operation equipment

    Freier Zugriff
    LU ZHIMING / WEI DAWEI / CAO YABING et al. | Europäisches Patentamt | 2020