1–10 of 367 hits
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    Stair climbing robot

    Free access
    JIANG WEI | European Patent Office | 2024

    Control system, method and equipment

    Free access
    JIANG WEI | European Patent Office | 2021

    Automobile front end frame and automobile

    Free access
    JIANG WEI | European Patent Office | 2023

    RAPID IN-SITU STEERING SYSTEM FOR SHIP

    Free access
    JIANG WEI | European Patent Office | 2022

    Elevator emergency rescue alarm method and device

    Free access
    JIANG WEI | European Patent Office | 2021

    Business recreational vehicle

    Free access
    JIANG WEI | European Patent Office | 2021

    Building-based comprehensive management system and method

    Free access
    JIANG WEI | European Patent Office | 2020