Bernard Castellan

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for connecting and disconnecting the swivel of an oscillatin...
- Patent number 4,453,859
- Issue date Jun 12, 1984
- Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
- Francois G. Sedillot
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT