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    Intelligent water surface buoy

    Freier Zugriff
    LIU JIANXIN / XIAO WEIPING / PAN SHUYAO et al. | Europäisches Patentamt | 2024

    Method for quickly obtaining field map according to surf-scan

    Freier Zugriff
    LIU ZHUOQI / YAN LEI / DUAN GUANGMING | Europäisches Patentamt | 2020

    Wind direction balance conversion device of sounding device

    Freier Zugriff
    SONG LEI / WANG YONG / LIU XIAOZHOU | Europäisches Patentamt | 2022

    Portable constructional engineering quality detector

    Freier Zugriff
    YU LEI / GONG LONGGUANG / LIU JIANTAO et al. | Europäisches Patentamt | 2021

    Geomagnetic calibration method and system based on wireless signal intensity

    Freier Zugriff
    GAO QUANYONG / LIU GANG / ZHU CHANGJIAN et al. | Europäisches Patentamt | 2020

    Geomagnetic parking space calibration starting method based on NB-IOT and calibration method

    Freier Zugriff
    SONG LEI / LIU GANG / ZHU CHANGJIAN et al. | Europäisches Patentamt | 2020

    Parking space detection method, system and terminal adopting geomagnetism and radio frequency

    Freier Zugriff
    ZHU CHANGJIAN / LIU GANG / GAO QUANYONG et al. | Europäisches Patentamt | 2020

    Geomagnetic sensor threshold self-adaptive adjustment method, system and terminal

    Freier Zugriff
    HUANG JUN / LIU GANG / GAO QUANYONG et al. | Europäisches Patentamt | 2020

    Overwater and underwater integrated unmanned system and method

    Freier Zugriff
    WANG LEI / LIU YIXU / WANG SHENGLI et al. | Europäisches Patentamt | 2022

    High-precision measuring and calculating method for axial and tangential overload output of centrifugal machine

    Freier Zugriff
    LIU SHIHUI / SHU YANG / CHEN WENYING et al. | Europäisches Patentamt | 2022