41–60 von 595 Ergebnissen
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    Hydrogen storage device for hydrogen kinetic energy unmanned aerial vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Solar unmanned aerial vehicle for air quality detection

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Field traffic signal triggering system

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Hydrogen kinetic energy engine fuel endurance device

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Non-contact material throwing unmanned aerial vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Safe distance measurement and control field operation vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    New energy electric armored vehicle motor convenient to disassemble and assemble

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Handheld undercarriage for lifting of unmanned aerial vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Hydrogen storage device based on hydrogen kinetic energy unmanned aerial vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Solar unmanned aerial vehicle for bearing communication device

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Electronic escorting system and escorting method

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2021

    Satellite equipment with automatic deviation correcting function

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Hydrogen storage device of hydrogen kinetic energy engine

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Lifebuoy throwing device based on unmanned aerial vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Hydrogen storage tank thermostat based on hydrogen kinetic energy engine

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Solar unmanned aerial vehicle capable of replacing satellite communication

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Environment monitoring and sampling unmanned aerial vehicle

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020

    Unmanned aerial vehicle flame jetting device for removing wire garbage

    Freier Zugriff
    LI JIE | Europäisches Patentamt | 2020