1–10 of 71 hits
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    装饰复合体

    Free access
    European Patent Office | 2023

    行车记录的方法、行车记录系统和可穿戴设备

    Free access
    European Patent Office | 2023

    自动充气式防沉水挂件

    Free access
    European Patent Office | 2024

    一种便于携带的智能防溺水设备

    Free access
    European Patent Office | 2022

    一种一键往返智能救援救生系统

    Free access
    European Patent Office | 2023

    Wireless remote controller for controlling underwater propeller and bracelet type wireless remote controller

    Free access
    ZHANG SHUN / MEI LEYONG / WEN XIANGGUI | European Patent Office | 2024

    WEARABLE DEVICE WITH VEHICLE-FINDING FUNCTION

    Free access
    ZHANG GE / WU LIHUA / YANG JIANXING et al. | European Patent Office | 2020

    Wearable device

    Free access
    WANG MINGHU / GUAN FEIYUN | European Patent Office | 2022

    Water area intelligent rescue bracelet device and method

    Free access
    SONG LIWEI / WANG YONGYU / SONG JIACHENG et al. | European Patent Office | 2022