Michel Machabert

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Meurthe-et-Mosselle, FR

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Patents Grantslast 30 patents

Information Patent Grant
Propulsion and lift system for speed boats with submerged foil
- Patent number 4,862,820
- Issue date Sep 5, 1989
- Etat Francais
- Jean-Pierre R. Guezou
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT