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
B63H11/107—Direction control of propulsive fluid
B63H11/117—Pivoted vane
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Chemical & Material Sciences
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Engineering & Computer Science
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Combustion & Propulsion
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Mechanical Engineering
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Ocean & Marine Engineering
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Other Liquid Machine Or Engine Such As Wave Power Use
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