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DK4005C
(en)
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Anti-friction bearing, especially for Ship propeller shafts.
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DK3281C
(en)
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Luff-shaped Propulsion Apparatus for Ships.
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DK2330C
(en)
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Propulsion device for Vessels.
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CA70252A
(en)
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Thrust bearings
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DK7108C
(en)
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Protective bushing for Ship propeller shafts.
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FR338750A
(en)
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Thrust bearing for propeller boat machine
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DK3418C
(en)
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Device at Neck Bearings for Centrifuges.
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DK3420C
(en)
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Adjustable shaft bearings.
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ES25598A1
(en)
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A helizoidal thruster.
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ES27048A1
(en)
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A propulsion device for aviation.
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DK3583C
(en)
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Steering device with impeller for ships.
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CH21759A
(en)
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Boat thruster
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CA58400A
(en)
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Thrust bearing for propeller shafts
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ES25267A1
(en)
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A propulsion apparatus for aerostatic ships.
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DK5470C
(en)
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Universal joint, particularly useful for propeller propellers for propulsion and steering of ships.
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ES26693A1
(en)
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A device called "Universal removable thruster".
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AT6531B
(en)
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Thrust bearings for propeller shafts with rolling support cones.
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ES26377A1
(en)
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Improved roller bearings for shafts subjected to extreme thrust or draft.
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DK1117C
(en)
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Steam Engine-Main Bearings or Transmission Bearings.
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DK4733C
(en)
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Ship propeller for high-speed ships.
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GB189519673A
(en)
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Improvements in Thrust Blocks for Propeller Shafts, applicable also for the Bearings of other Shafts.
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CA71549A
(en)
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Propeller shaft support
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ES29883A1
(en)
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Improvements in the propulsion propellers that constitute an apparatus.
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ES29030A1
(en)
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Improvements introduced in the rudders of boats.
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ES31491A1
(en)
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A propulsion device for ships and aerostats.
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