1–20 of 646 hits
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    Elevator car with cleaning function

    Free access
    LI LEI | European Patent Office | 2023

    Pre-positioning device and air turbulence device

    Free access
    LI LEI | European Patent Office | 2024

    PCU structure based on lithium battery

    Free access
    LI LEI | European Patent Office | 2022

    Overhead conductor rail with arc current supply surface

    Free access
    LI LEI | European Patent Office | 2021

    Medium-low speed automatic driving chassis integrated controller

    Free access
    LI LEI | European Patent Office | 2022

    Shielding device, control method and storage medium

    Free access
    LI LEI | European Patent Office | 2021

    Vehicle-mounted road condition detection system and method and vehicle

    Free access
    LI LEI | European Patent Office | 2022

    Overhead contact rail

    Free access
    LI LEI | European Patent Office | 2021

    Outside rear-view mirror with cleaning function

    Free access
    LI LEI | European Patent Office | 2024

    Safety protection lifting platform for high-rise construction

    Free access
    LI LEI | European Patent Office | 2023

    Method and device for relieving driving fatigue

    Free access
    LI LEI | European Patent Office | 2023

    Multi-workbench synchronous movement type elevator

    Free access
    LI LEI | European Patent Office | 2021