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SE48254C1
(https=)
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USD100608S
(en)
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Design for a low wing |
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SE100780C1
(https=)
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GB299387A
(en)
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Improvements in air propellers
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GB300495A
(en)
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Improvements in and relating to turbines
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DE542029C
(de)
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Tabakpfeife mit verlaengertem Rauchkanal
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DE384528C
(de)
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Sprechmaschine in Verbindung mit einem Klavier
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SE48095C1
(https=)
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GB627643A
(en)
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Improvements in jet propulsion units
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SE70318C1
(https=)
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SE71242C1
(https=)
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GB379647A
(en)
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Improvements in and relating to propelling screws
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GB460616A
(en)
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A beehive frame for producing honey in sections
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GB296594A
(en)
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Improvements in and relating to seaplanes
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GB433571A
(en)
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Improvements in and relating to ricklifter vehicles and the like
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GB356285A
(en)
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A wheel having feathering vanes adapted for use in air or water as a motor, pump, or propeller
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GB474512A
(en)
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Oscillating vane propelling and steering device for boats
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SE100891C1
(https=)
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GB220769A
(en)
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Improvements in and relating to cutters for wood working machines
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SE47491C1
(https=)
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GB191108394A
(en)
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Improvements in or connected with Propelling Mechanism for Mechanical Flying Machines.
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GB312965A
(en)
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Improvements in balanced rudders
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SE100805C1
(https=)
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GB371777A
(en)
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Improvements relating to conductors or condensers for carding engines
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SUHARA et al.
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Cinematographic Investigation of the Flow of Air past Aerofoils and Obstacles of various Kinds |