1–20 of 498 hits
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    Scenic spot resource display method and device and cabin system

    Free access
    CHEN LIANG | European Patent Office | 2023

    Elevator overspeed protection device based on signal output

    Free access
    CHEN LIANG | European Patent Office | 2021

    Water sample detection buoy table

    Free access
    CHEN LIANG | European Patent Office | 2023

    Box conveying guide structure for express transport vehicle

    Free access
    CHEN LIANG | European Patent Office | 2023

    VEHICLE SUNROOF SYSTEM, VEHICLE HAVING SAME, AND VEHICLE CONTROL METHOD

    Free access
    CHEN LIANG | European Patent Office | 2023

    Anti-falling speed reducer for building construction elevator

    Free access
    CHEN LIANG | European Patent Office | 2022

    WATER ENERGY CLEANER FOR POOL

    Free access
    CHEN LIANG | European Patent Office | 2021

    All-terrain crawler-type multifunctional fire fighting truck

    Free access
    CHEN LIANG | European Patent Office | 2015

    Crawler belt type spiral dual drive vehicle

    Free access
    CHEN LIANG | European Patent Office | 2015