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    Folding wing of aircraft

    Free access
    QU CHUNYUAN / LI ZHAOQING / YAN SHUFENG et al. | European Patent Office | 2023

    Power driving assembly and vehicle

    Free access
    LI WEI / ZHAO GUANGRUI / BAI ZENG et al. | European Patent Office | 2024

    Power driving assembly and vehicle

    Free access
    LI WEI / ZHAO GUANGRUI / LIU XING et al. | European Patent Office | 2024

    Power driving assembly and vehicle

    Free access
    LI WEI / ZHAO GUANGRUI / BAI ZENG et al. | European Patent Office | 2024