1–20 von 417 Ergebnissen
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    Transportation tool assisting method and device and storage medium

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2022

    Movable nursing trolley for outpatient service

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2022

    Virtual reality system

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2021

    Anti-toppling tray device for computer host

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2021

    Method for implementing virtual reality roaming path control

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2021

    Prefabricated slab hoisting device for construction

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2020

    Vehicle control method and system based on user state and vehicle-mounted terminal

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2020

    Method and system for controlling villa elevator

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015

    Window lock catch capable of breaking windows

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2016

    Propeller with metal leading edge and manufacturing technology

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015

    Elevator inverter fault detection method and system

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015

    Elevator running control method and system

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015

    Elevator running control method and system

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015

    Elevator control system

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015

    Elevator powering-down position anomaly detection method and system

    Freier Zugriff
    ZHENG WEI | Europäisches Patentamt | 2015