Jean Verveur

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Plouzane, FR

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Patents Grantslast 30 patents

Information Patent Grant
Transmitting and receiving multipath sonar antenna utilizing a sing...
- Patent number 4,065,748
- Issue date Dec 27, 1977
- Etat Francais represente par le Delegue Ministeriel pour l'Armement
- Pierre Maguer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS