Oddbjorn Hjelle

Follow

Person

Sjoholt, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Arrangement in a buoyancy towed body means
- Patent number 5,188,053
- Issue date Feb 23, 1993
- Geco A.S.
- Einar Gjestrum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT