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    Rotor head structure of single-rotor unmanned helicopter without ailerons

    Freier Zugriff
    SHEN WEI / CHEN YANXIANG | Europäisches Patentamt | 2020

    Unmanned aerial vehicle tail rotor gearbox mechanism

    Freier Zugriff
    SHEN WEI / CHEN YANXIANG / ZHANG HAIFENG | Europäisches Patentamt | 2021

    Single-rotor wing aileron-free unmanned aerial vehicle engine placement and installation structure

    Freier Zugriff
    SHEN WEI / CHEN YANXIANG / ZHANG HAIFENG | Europäisches Patentamt | 2021

    Gearbox transmission mechanism of single-rotor plant protection unmanned aerial vehicle

    Freier Zugriff
    SHEN WEI / CHEN YANXIANG / ZHANG HAIFENG | Europäisches Patentamt | 2021

    Single-rotor unmanned helicopter tail transmission shaft supporting mechanism

    Freier Zugriff
    SHEN WEI / CHEN YANXIANG / ZHANG HAIFENG | Europäisches Patentamt | 2021