Georges Grall

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Biot, FR

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Patents Grantslast 30 patents

Information Patent Grant
System for undersea seismic prospecting
- Patent number 6,456,565
- Issue date Sep 24, 2002
- Thomson Marconi Sonar S.A.S
- Georges Grall
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic transmitting antenna for underwater seismic prospecting
- Patent number 6,002,647
- Issue date Dec 14, 1999
- Thomson Marconi Sonar SAS
- Georges Grall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM OF SELF-PROPELLED SEISMIC STREAMERS
- Publication number 20090316526
- Publication date Dec 24, 2009
- Georges Grall
- G01 - MEASURING TESTING