Georges Grall

Person

Le Conquet, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process of acoustic emission for sonar
- Patent number 5,856,954
- Issue date Jan 5, 1999
- Thomson-CSF
- Georges Grall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of formation of channels for a sonar, in particular for a to...
- Patent number 5,058,081
- Issue date Oct 15, 1991
- Thomson-CSF
- Christian Gulli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for the sonar classification of underwater objects, notably...
- Patent number 4,951,268
- Issue date Aug 21, 1990
- Thomson-CSF
- Georges Grall
- G01 - MEASURING TESTING
Information Patent Grant
Broad band interference sonar having compressed emission
- Patent number 4,794,574
- Issue date Dec 27, 1988
- Thomson-CSF
- Georges Grall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sonar transducer system for image formation
- Patent number 4,779,239
- Issue date Oct 18, 1988
- Thomson-CSF
- Georges Grall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Interferometric sonar in non-linear acoustics
- Patent number 4,596,007
- Issue date Jun 17, 1986
- Thomson-CSF
- Georges Grall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Array system with high resolving power
- Patent number 4,510,586
- Issue date Apr 9, 1985
- Thomson-CSF
- Georges Grall
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Array system with a high resolving power
- Patent number 4,234,939
- Issue date Nov 18, 1980
- Thomson-CSF
- Georges Grall
- G01 - MEASURING TESTING

Georges Grall

Person

Patents Grantslast 30 patents

Process of acoustic emission for sonar

Method of formation of channels for a sonar, in particular for a to...

Method for the sonar classification of underwater objects, notably...

Broad band interference sonar having compressed emission

Sonar transducer system for image formation

Interferometric sonar in non-linear acoustics

Array system with high resolving power

Array system with a high resolving power