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FR1135100A
(en)
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Advanced rocket for projectile
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CH354627A
(en)
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Adjustable propulsion nozzle
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FR1149799A
(en)
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Volie for boat
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FR1183776A
(en)
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Boat rudder
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FR1128730A
(en)
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Rocket engine
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FI27526A
(en)
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Device for adjusting the propeller speed of a steamship at sea
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FR1126789A
(en)
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Aquatic propulsion device
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FR68426E
(en)
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Marine propeller
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FR1063528A
(en)
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Boat propulsion unit
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FR1163292A
(en)
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Boat propulsion device
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FR1123880A
(en)
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Thruster
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FR1135519A
(en)
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Thruster
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FR1136673A
(en)
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Single command of the evolutions of an underwater vehicle
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DK90879C
(en)
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Ship propeller with adjustable propeller blades.
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FR66840E
(en)
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Thruster device for ships
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FR1134344A
(en)
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Mechanical propulsion device for toys
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FR1149746A
(en)
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Ship mooring device
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FR1112686A
(en)
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Thruster device for ships
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CA509596A
(en)
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Outboard engines
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FR1162121A
(en)
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Rudders for boats
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ES50908Y
(en)
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Boat
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FR1096663A
(en)
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Ship thruster
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CA518905A
(en)
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Speed governors
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CA516032A
(en)
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Air craft pontoon
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CA512195A
(en)
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Boat propulsion means
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