FR409289A
(en)
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Rudder
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DK12448C
(en)
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Device for reversible ship propellers.
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FR414583A
(en)
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Propeller
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DK11923C
(en)
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Ship propeller device for submarines.
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DK12273C
(en)
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Device by Ships.
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DK9895C
(en)
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Device for submarines or submersible vessels.
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DK12268C
(en)
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Device by Ship Fans.
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FR399034A
(en)
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Boat thruster
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DK12002C
(en)
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Device for diving suits.
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CH46270A
(en)
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Boat thruster
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CH48537A
(en)
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Watercraft
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FR383040A
(en)
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Thruster for ships
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DK12685C
(en)
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Lifebuoy for submarines.
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CH48176A
(en)
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Propulsion device on watercraft
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DK12396C
(en)
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Typewriter device.
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FR410258A
(en)
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Cinema-theater boat
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FR414263A
(en)
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Thruster
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FR401272A
(en)
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Propeller for aerial vessels
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DK12414C
(en)
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Device for steerable airships.
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CH46668A
(en)
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Watercraft
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CH46918A
(en)
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Propeller for airplanes
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DK11391C
(en)
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Hull for submarines.
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CH50154A
(en)
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Boat launch device
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CH47720A
(en)
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Propeller
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AT51807B
(en)
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Typewriter.
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