1–20 von 1,172 Ergebnissen
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    Ducted fan and aircraft

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2022

    User Needs and Preferences in Engineering Design

    Chen, Wei | Online Contents | 2015

    New energy vehicle transmission device

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2021

    Elevator for stage

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2021

    Seed hoister

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2021

    Monitoring device of vehicle safety belt and vehicle

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2022

    Electric vehicle charging pile for parking lot and adaptive control system thereof

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2020

    Storage battery mounting device with sundry removing function

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2020

    Novel power battery cooling liquid self-adjusting equipment

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2020

    Wireless intelligent traffic card swiping system based on wireless network protocol

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2023

    Traffic jam prediction method, electronic equipment and storage medium

    Freier Zugriff
    CHEN WEI | Europäisches Patentamt | 2023