1–2 von 2 Ergebnissen
|

    Charging system for battery-powered unmanned aerial vehicles

    Freier Zugriff
    RYBERG CAITLIN / QUADRACCI LEONARD J | Europäisches Patentamt | 2016

    Aircraft electric motor system

    Freier Zugriff
    BENSON CHRISTOPHER PETE / QUADRACCI LEONARD J / CAMERON DOUGLAS C | Europäisches Patentamt | 2018

      AIRCRAFT ELECTRIC MOTOR SYSTEM

      Freier Zugriff
      BENSON CHRISTOPHER PETE / QUADRACCI LEONARD J / CAMERON DOUGLAS C | Europäisches Patentamt | 2020