1–5 von 5 Ergebnissen
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    Elevator car with emergency function

    Freier Zugriff
    SUN XUERONG / SUN YINGYING | Europäisches Patentamt | 2020

    Lift car facilitating handrail position adjustment

    Freier Zugriff
    SUN XUERONG / SUN YINGYING | Europäisches Patentamt | 2020

    Lift car capable of being conveniently taken by disabled people

    Freier Zugriff
    SUN XUERONG / SUN YINGYING | Europäisches Patentamt | 2020

    Elevator car with locking mechanism

    Freier Zugriff
    SUN XUERONG / SUN YINGYING | Europäisches Patentamt | 2020

    Elevator car with air purification function

    Freier Zugriff
    SUN XUERONG / SUN YINGYING | Europäisches Patentamt | 2020