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classificationCode:"ipc:B63B"

    Real-time monitoring equipment for polar region near-shore marine environment

    Free access
    ZHANG CHANGPENG / GONG SHUKAI / MI CHENGLONG et al. | European Patent Office | 2024

    船舶再液化系统的渗漏检测系统

    Free access
    European Patent Office | 2024

    Device and method for judging safety of laying ship in buoy lifting process

    Free access
    LIANG GUANHUI / LI SHUJIANG / WANG GUANLIN et al. | European Patent Office | 2024

    具有姿态控制功能的水听器及其监听设备

    Free access
    European Patent Office | 2024

    Marine manhole sealing device

    Free access
    LIU FENG / TIAN MENG / CHEN KUANGYU | European Patent Office | 2024

    一种用于监测海水水质的浮标

    Free access
    European Patent Office | 2024

    Intelligent water surface buoy

    Free access
    LIU JIANXIN / XIAO WEIPING / PAN SHUYAO et al. | European Patent Office | 2024

    一种地震采集船用浮体大头

    Free access
    European Patent Office | 2024

    Floating type hydrology and water resource surveying device

    Free access
    LIU YAOFENG | European Patent Office | 2024

    一种自浮式海底沉积物温度探测装置

    Free access
    European Patent Office | 2024

    一种黑臭河流水污染控制与治理的方法及系统

    Free access
    European Patent Office | 2024

    Novel hydrological test buoy device and system

    Free access
    WANG WENLIANG / ZHANG KEYANG / ZHANG JIAN | European Patent Office | 2024

    一种海洋油气开采深度测量装置及其使用方法

    Free access
    European Patent Office | 2024

    Buoy

    Free access
    YAN PENGFEI / ZHOU JIAJIE / XIE SHUHONG et al. | European Patent Office | 2024

    提高精度的用于海洋测绘的水下定位装置

    Free access
    European Patent Office | 2024