1–10 of 107 hits
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    Automatic charging automobile

    Free access
    ZHANG YUNFEI | European Patent Office | 2022

    Automatic charging structure of automobile

    Free access
    ZHANG YUNFEI | European Patent Office | 2022

    Collision early warning method and device, electronic equipment and computer readable storage medium

    Free access
    ZHANG YUNFEI | European Patent Office | 2021