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SE48254C1
(enExample)
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DE348505C
(de)
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Vorrichtung zum Abhoeren der Bienengeraeusche im Stocke
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SE100780C1
(enExample)
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GB299387A
(en)
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Improvements in air propellers
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GB330049A
(en)
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Improvements in or relating to the extrusion of tubes and the like
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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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USD81759S
(en)
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Design fob a game apparatus |
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DE384528C
(de)
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Sprechmaschine in Verbindung mit einem Klavier
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SE48095C1
(enExample)
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GB627643A
(en)
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Improvements in jet propulsion units
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SE70318C1
(enExample)
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SE71242C1
(enExample)
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DE574570C
(de)
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Einrichtung zum Einstellen des Luftspaltes am Hilfspol von Kommutatormaschinen
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GB296594A
(en)
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Improvements in and relating to seaplanes
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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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GB162124A
(en)
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Improvements in connection with scrapers for sugar-cane mills
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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
(enExample)
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CH165878A
(de)
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Abzugvorrichtung für in Flugzeugen eingebaute, zum Schiessen durch die Zwischenräume zwischen den Propellerflügeln hindurch bestimmte Schiesswaffen.
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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
(enExample)
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GB371777A
(en)
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Improvements relating to conductors or condensers for carding engines
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