1–4 von 4 Ergebnissen
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    Unmanned aerial vehicle transporting and throwing device

    Freier Zugriff
    CAO CHENGYANG / GUO YONGQIANG / REN JUNLIN et al. | Europäisches Patentamt | 2023

    Multi-rotor fire extinguishing bomb throwing unmanned aerial vehicle

    Freier Zugriff
    CAO CHENGYANG / REN JUNLIN / CHEN KEN et al. | Europäisches Patentamt | 2023

    Multifunctional unmanned aerial vehicle flying platform

    Freier Zugriff
    CAO CHENGYANG / REN JUNLIN / YE DONGGUO | Europäisches Patentamt | 2023

    Four-rotor portable folding unmanned aerial vehicle

    Freier Zugriff
    CAO CHENGYANG / REN JUNLIN / CHEN KEN et al. | Europäisches Patentamt | 2023