1–20 of 403 hits
|

    Method and device for determining traffic flow

    Free access
    LIU YU | European Patent Office | 2016

    Road state prediction method and device

    Free access
    LIU YU | European Patent Office | 2015

    Automobile seat adjusting mechanism

    Free access
    LIU YU | European Patent Office | 2015

    Quick-release structure

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

      Quick-Release Structure

      Free access
      LIU YU-CHEN | European Patent Office | 2023

    Quick-Release Device for Bicycle

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