1–3 of 3 hits
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    SEMI-SUBMERSIBLE WITH IMPROVED REMOVAL OF EXHAUST GASSES FROM FUEL ENGINE

    Free access
    ROODENBURG JOOP / ABAJO ADRIAN ROMAN | European Patent Office | 2016

    Semi-submersible drilling vessel with a mud treatment and circulation system

    Free access
    WIJNING DIEDERICK BERNARDUS / ROODENBURG JOOP | European Patent Office | 2022

      SEMI-SUBMERSIBLE DRILLING VESSEL WITH A MUD TREATMENT AND CIRCULATION SYSTEM

      Free access
      WIJNING DIEDERICK BERNARDUS / ROODENBURG JOOP | European Patent Office | 2020

    MONOHULL OFFSHORE DRILLING VESSEL

    Free access
    ROODENBURG JOOP / WIJNING DIEDERICK BERNARDUS | European Patent Office | 2016

      Monohull offshore drilling vessel

      Free access
      ROODENBURG JOOP / WIJNING DIEDERICK BERNARDUS | European Patent Office | 2017