Compagnie General de Geophysique

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Patents Grantslast 30 patents

Information Patent Grant
Processing method for calibrating a hydrophone-geophone sensor pair...
- Patent number 5,757,720
- Issue date May 26, 1998
- Compagnie General de Geophysique
- Robert Soubaras
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for correcting the response of seismic sensors...
- Patent number 5,134,590
- Issue date Jul 28, 1992
- Compagnie General de Geophysique
- Robert Garotta
- G01 - MEASURING TESTING
Information Patent Grant
System for interconnecting elements of a receiving device of great...
- Patent number 4,736,346
- Issue date Apr 5, 1988
- Institut Francais du Petrole
- Jacques Cretin
- G01 - MEASURING TESTING
Information Patent Grant
Seismic detector
- Patent number 4,599,713
- Issue date Jul 8, 1986
- Compagnie General de Geophysique
- Jean A. Rudaz
- G01 - MEASURING TESTING
Information Patent Grant
Process for seismic exploration by means of a directive source
- Patent number 4,136,754
- Issue date Jan 30, 1979
- Compagnie General de Geophysique
- Michel Manin
- G01 - MEASURING TESTING