1–20 of 149 hits
|

    Flood-proof self-lifting device for vehicle

    Free access
    LIU YU | European Patent Office | 2021

    Ship cleaning device

    Free access
    LIU YU | European Patent Office | 2020

    SCHNELLENTRIEGELUNGSSTRUKTUR

    Free access
    LIU YU-CHEN | European Patent Office | 2020

    Quick-release structure

    Free access
    LIU YU-CHEN | European Patent Office | 2018

    Water body surface layer intelligent cleaning device and method under hydrodynamic condition

    Free access
    LIU YU / YAN SHAOFENG | European Patent Office | 2024

    PRECONDITIONING FOR HYBRID ELECTRIC VEHICLE

    Free access
    LIU YU / WANG XIAOYONG | European Patent Office | 2018