Kaj Hugo Fredriksen

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3215 Sandefjord, NO

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Patents Grantslast 30 patents

Information Patent Grant
Protective device for an installation mounted on the seabed
- Patent number 5,810,515
- Issue date Sep 22, 1998
- Kongsberg Offshore A.S.
- Kaj Hugo Fredriksen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hinge-over subsea template production system
- Patent number 5,722,796
- Issue date Mar 3, 1998
- Tore Halvorsen
- E21 - EARTH DRILLING MINING