1–10 von 25 Ergebnissen
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    Elevator temperature and humidity detection device and system

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Elevator operation height detection device and system

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Elevator accelerated speed detection apparatus and system

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Device and system for elevator door opening and closing state detection

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Elevator load detection device and system

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Elevator human body state detection apparatus and system

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Elevator state information collecting device

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Lift electric leakage detection device and system

    Freier Zugriff
    ZHOU ZHIHONG | Europäisches Patentamt | 2015

    Lifting appliance track and posture control method of forklift loader, forklift loader and medium

    Freier Zugriff
    LIU DAOSHOU / GAO JUN / ZHOU ZHIHONG | Europäisches Patentamt | 2023

    Intelligent access control circuit and control method

    Freier Zugriff
    ZHOU ZHIHONG / LU GAOXUE / LIU YANFANG | Europäisches Patentamt | 2021