Hans Cappelen

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Blommenholm, NO

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Patents Grantslast 30 patents

Information Patent Grant
Device for securing two or more seismic energy sources at fixed rel...
- Patent number 5,475,188
- Issue date Dec 12, 1995
- Geco A.S.
- Hans Cappelen
- G01 - MEASURING TESTING
Information Patent Grant
Deflector
- Patent number 5,357,892
- Issue date Oct 25, 1994
- Geco A.S.
- Odd O. Vatne
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and device for operation of equipment installed in marine se...
- Patent number 5,329,071
- Issue date Jul 12, 1994
- Geco A.S.
- Odd O. Vatne
- G01 - MEASURING TESTING
Information Patent Grant
Device for firmly holding seismic means, especially sources of seis...
- Patent number 5,164,922
- Issue date Nov 17, 1992
- Geco A.S.
- Hans Cappelen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT