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SE48254C1
(enExample)
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GB293656A
(en)
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Improvements in or relating to propellers or screws
|
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GB265022A
(en)
|
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Improvement connected with oars and sculls
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DE931017C
(de)
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Verfahren zur Herstellung gekuehlter Hohlschaufeln fuer Gasturbinen
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GB300495A
(en)
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Improvements in and relating to turbines
|
|
USD81759S
(en)
|
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Design fob a game apparatus |
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GB260042A
(en)
|
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Improvements in counter propeller devices
|
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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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SE70318C1
(enExample)
|
|
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SE71242C1
(enExample)
|
|
|
|
DE574570C
(de)
|
|
Einrichtung zum Einstellen des Luftspaltes am Hilfspol von Kommutatormaschinen
|
|
GB433571A
(en)
|
|
Improvements in and relating to ricklifter vehicles and the like
|
|
SE100024C1
(enExample)
|
|
|
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GB294668A
(en)
|
|
Improvements relating to aeroplanes
|
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GB384523A
(en)
|
|
Improvements in or relating to metal screw propellers
|
|
GB220769A
(en)
|
|
Improvements in and relating to cutters for wood working machines
|
|
SE47491C1
(enExample)
|
|
|
|
GB191108394A
(en)
|
|
Improvements in or connected with Propelling Mechanism for Mechanical Flying Machines.
|
|
GB312965A
(en)
|
|
Improvements in balanced rudders
|
|
SE100805C1
(enExample)
|
|
|
|
GB371777A
(en)
|
|
Improvements relating to conductors or condensers for carding engines
|
|
GB390877A
(en)
|
|
Improvements in apparatus for sweeping roads or the like
|
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SE47305C1
(enExample)
|
|
|
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SE100358C1
(enExample)
|
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|