1–20 von 607 Ergebnissen
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    SYSTEMS AND METHODS FOR CONCURRENT MANAGEMENT OF MULTIPLE UNMANNED AIRCRAFT

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2022

    Method and device for detecting damage in a support for an elevator system

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2022

    Angle-adjustable vehicle lighting device

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020

    Small handheld automobile waxing device

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020

    METHOD AND DEVICE FOR DETECTING DAMAGE IN A SUPPORT FOR AN ELEVATOR SYSTEM

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020

    Lift car operation quality detection method

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020

    Systems and methods for concurrent management of multiple unmanned aircraft

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2024

    Movable signal lamp for rail transit

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2021

    Auxiliary cockpit of vehicle for deaf-mute

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2021

    Modular installation method for home elevator with hoistway

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020

    High-low beam adjusting device in vehicle driving

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020

    Elevator added to old building and provided with pedestrian access and working method

    Freier Zugriff
    ZHANG FAN | Europäisches Patentamt | 2020