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Publication of FR1581704ApublicationCriticalpatent/FR1581704A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H11/00—Marine propulsion by water jets
B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof