1–10 von 1,011 Ergebnissen
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    Emergency escape evacuation ramp device of urban rail transit vehicle

    Freier Zugriff
    WU FEI | Europäisches Patentamt | 2023

    Protective structure of exhaust branch pipe below automobile chassis

    Freier Zugriff
    WU FEI | Europäisches Patentamt | 2022

    Lifting handrail with telescopic extension rod

    Freier Zugriff
    WU FEI | Europäisches Patentamt | 2021

    Portable and movable hoisting equipment for well drilling

    Freier Zugriff
    WU FEI | Europäisches Patentamt | 2022

    Hybrid power driving system with bidirectional power interruption mechanism

    Freier Zugriff
    WU FEI | Europäisches Patentamt | 2020

    Vehicle-mounted air purifier

    Freier Zugriff
    WEI WU / WU FEI | Europäisches Patentamt | 2020

    Intelligent ocean lifesaving power supply positioning system and method

    Freier Zugriff
    XIAO FEI / WU CHUNYAN | Europäisches Patentamt | 2023

    Mining machinery supporting device with height convenient to adjust

    Freier Zugriff
    WU QINQIN / CHEN FEI | Europäisches Patentamt | 2023