1–3 of 3 hits
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    Power supply system

    Free access
    GENG ZHENG / LI ZHENGZHENG / XIAO YIWEN et al. | European Patent Office | 2024

    Charging system

    Free access
    LI ZHENGZHENG / GENG ZHENG / LU ZHIJIAN et al. | European Patent Office | 2024

    Adapter

    Free access
    TONG JIAJUN / GENG ZHENG / LI ZHENGZHENG et al. | European Patent Office | 2024