61–67 von 67 Ergebnissen
|

    Energy supply system and method

    Freier Zugriff
    YAN FENG / YANG YANCHU / QIN YUMEI et al. | Europäisches Patentamt | 2020

    Pod heat preservation structure

    Freier Zugriff
    QU WEI / HE ZEQING / ZHANG TAIHUA | Europäisches Patentamt | 2020

    Method for releasing high-altitude balloon carrying large-wingspan unmanned aerial vehicle

    Freier Zugriff
    ZHANG DONGHUI / WANG LIXIANG / YANG YANCHU et al. | Europäisches Patentamt | 2020

    Blade upper surface airflow control device and method

    Freier Zugriff
    QU ZHENGYU / YANG YANCHU | Europäisches Patentamt | 2020

    High-altitude balloon flight direction control system and method

    Freier Zugriff
    CAI RONG / ZHANG TAIHUA / WANG FAN et al. | Europäisches Patentamt | 2020

    Unmanned aerial vehicle long-time application system and method

    Freier Zugriff
    QU ZHENGYU / HAO YONG / YAN FENG et al. | Europäisches Patentamt | 2020

    Air pressure switch, pressure maintaining device and high-altitude balloon restraining and releasing device

    Freier Zugriff
    WANG ZIHAO / ZHANG TAIHUA / ZHANG DONGHUI et al. | Europäisches Patentamt | 2020