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classificationCode:"ipc:B63B"

    Offshore facility

    Free access
    SU XINGZHI | European Patent Office | 2015

    High-toughness anti-rust steel plate for ship

    Free access
    TANG JIANMING | European Patent Office | 2015

    PROCESS FOR PRODUCING GLASS PLATE, AND GLASS PLATE

    Free access
    TANAKA SATOSHI / KOYO HIROTAKA / MITANI KAZUISHI et al. | European Patent Office | 2015

    OFFSHORE FACILITY

    Free access
    SU HSIN CHI | European Patent Office | 2017

      Offshore Facility

      Free access
      SU HSIN CHI | European Patent Office | 2015

    Welding valve zinc alloy piston buffered sea wind power generation instrument

    Free access
    ZHANG ZHIXIONG | European Patent Office | 2015

    Flanged valve chromium alloy union spring sea wind power generation platform

    Free access
    ZHANG ZHIXIONG | European Patent Office | 2015

    Auxiliary zinc alloy welding piston buffer offshore oil well machinery

    Free access
    ZHANG ZHIXIONG | European Patent Office | 2015

    Offshore well power assisting device with chromium and manganese alloy welding springs

    Free access
    ZHANG ZHIXIONG | European Patent Office | 2015

    Tungsten-manganese alloy threaded spring offshore oil well power-assisted system

    Free access
    ZHANG ZHIXIONG | European Patent Office | 2015