1–20 of 638 hits
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    Asymmetric trolley chassis

    Free access
    XU WEI | European Patent Office | 2024

    Bicycle chain cover and production process thereof

    Free access
    XU WEI | European Patent Office | 2023

    Wave power generation buoy with self-cleaning function

    Free access
    XU WEI | European Patent Office | 2023

    Dimming method and device for automobile headlamp

    Free access
    XU WEI | European Patent Office | 2021

    Decorative plate hoisting device for building construction

    Free access
    XU WEI | European Patent Office | 2021

    Method for adjusting signal lamp time interval according to vehicle flow

    Free access
    XU WEI | European Patent Office | 2015

    Self-weight sinking prevention front bumper with penetrating lamps

    Free access
    GE JIE / XU WEI | European Patent Office | 2023

    Automatic replacement device, replacement system and replacement method for heavy mold

    Free access
    JIANG YUEJUN / XU WEI | European Patent Office | 2023

    One-way road setting evaluation method and device

    Free access
    XU SHA / XU WEI | European Patent Office | 2024