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classificationCode:"ipc:B63B"

    Buoy device with photovoltaic self-adjustment function

    Freier Zugriff
    WU SONG / ZHANG QI / LI CHUNYU et al. | Europäisches Patentamt | 2023

    Underwater detection device based on multi-beam sonar and offshore ad hoc network buoy

    Freier Zugriff
    ZHANG QI / WU SONG / LI CHUNYU et al. | Europäisches Patentamt | 2023

    Intelligent adjusting system for adjusting scanning direction of sonar surveying and mapping equipment

    Freier Zugriff
    ZHANG QI / WU SONG / LI CHUNYU et al. | Europäisches Patentamt | 2023

    Overwater distance surveying instrument for surveying and mapping based on Beidou system

    Freier Zugriff
    ZHANG QI / WU SONG / LI CHUNYU et al. | Europäisches Patentamt | 2023

    Sonar surveying and mapping system based on surf algorithm

    Freier Zugriff
    ZHANG QI / LI CHUNYU / LI KUN et al. | Europäisches Patentamt | 2023

    Cable laying ship cable laying speed control method and system based on water depth measurement

    Freier Zugriff
    SHEN PEIQI / ZHANG ZHIGANG / DING ZHAOGANG et al. | Europäisches Patentamt | 2023

    선상 수소 연료 제조 시스템 및 그 수소 제조 방법

    Freier Zugriff
    LI XIAOFENG / XU FENG / CHEN JUN et al. | Europäisches Patentamt | 2023

    Underwater sonar device based on inertial navigation

    Freier Zugriff
    ZHANG QI / WU SONG / LI KUN et al. | Europäisches Patentamt | 2023

    Communication buoy based on underwater magnetic induction communication function

    Freier Zugriff
    LI KUN / WU SONG / ZHANG QI et al. | Europäisches Patentamt | 2023

    Underwater sonar detection device suitable for seabed drilling

    Freier Zugriff
    ZHANG QI / WU SONG / LI CHUNYU et al. | Europäisches Patentamt | 2023