Bernard Richoux

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Montoire, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electrodynamic transducer including a dome with a ferrofluid suspen...
- Patent number 8,131,005
- Issue date Mar 6, 2012
- Universite du Maine
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrodynamic transducer and use thereof in loudspeakers and geoph...
- Patent number 8,111,870
- Issue date Feb 7, 2012
- Universite du Maine
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODYNAMIC TRANSDUCER AND USE THEREOF IN LOUDSPEAKERS AND GEOPH...
- Publication number 20090028375
- Publication date Jan 29, 2009
- UNIVERSITE DU MAINE
- Bernard Richoux
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrodynamic Transducer Including a Dome with a Ferrofluid Suspen...
- Publication number 20080285788
- Publication date Nov 20, 2008
- UNIVERSITE DU MAINE
- Guy Lemarquand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE