Ocean Riser Systems AS Lilleakerveien 2B

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Oslo, NO

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Patents Grantslast 30 patents

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Systems and methods for subsea drilling
- Patent number 9,222,311
- Issue date Dec 29, 2015
- Ocean Riser Systems AS Lilleakerveien 2B
- Borre Fossli
- E21 - EARTH DRILLING MINING