Otto Benestad

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Jar, NO

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Patents Grantslast 30 patents

Information Patent Grant
Cable for towing air/water guns behind a seismic vessel
- Patent number 4,597,065
- Issue date Jun 24, 1986
- Geophysical Company of Norway A.S.
- Eldar K. Lien
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...