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classificationCode:"ipc:B63B"

    Multifunctional marine water area environment monitoring device

    Free access
    YIN XIAOLIN / ZHAO HAIYANG | European Patent Office | 2020

    Bilge structure and bottoming barge

    Free access
    ZHANG JIANXIANG / HE GUANGLING / REN XIANGANG et al. | European Patent Office | 2020

    Pressure test method for PV valve of cargo hold of chemical tanker

    Free access
    YAN TINGLE / SUN KAI / CHEN YUQING et al. | European Patent Office | 2020

    Eccentric semi-submersible buoy type shore temperature automatic measuring and reporting device

    Free access
    DONG LIMEI / XU HUOQING / FAN HANBING et al. | European Patent Office | 2020

    Laying method and laying device for underwater inductive coupling transmission equipment

    Free access
    LI HULIN / ZHANG JIANTAO / LI YONGQI et al. | European Patent Office | 2020

    Shipborne display terminal

    Free access
    QU XIAORAN / LI WEIGUANG / WANG MENGCHI et al. | European Patent Office | 2020

    Buoy device for marine environment monitoring and monitoring method thereof

    Free access
    CHEN CHEN / LUO HAILIN / ZHANG HENGJUN et al. | European Patent Office | 2020

    Movable tandem type floating liquid cargo lightering maritime work platform and lightering method

    Free access
    ZHANG CHONG / HUO YANNING | European Patent Office | 2020

    Water quality flux monitoring buoy system

    Free access
    XU DAWEI | European Patent Office | 2020