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BE550805A
(pm)
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US2079251A
(en)
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|
Toy railway switch-throwing mechanism
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US1548940A
(en)
|
|
Toy railroad track switch
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FR2480058A1
(fr)
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Ensemble de commande pour la mise en circuit et hors circuit, a partir d'un point central, d'un systeme d'eclairage
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US2128821A
(en)
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Switch for double tracks for toy vehicles
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USRE21488E
(en)
|
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haupt r |
|
US2509788A
(en)
|
|
Toy railroad
|
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US1868354A
(en)
|
|
Automatic switching system for toy railroads
|
|
US343719A
(en)
|
|
Electric-railway system |
|
US1860864A
(en)
|
|
Toy railway
|
|
CH264806A
(fr)
|
|
Installation de commande et de signalisation du trafic ferroviaire sur voies banalisées.
|
|
US646155A
(en)
|
|
Electrical railway-switch.
|
|
US488132A
(en)
|
|
Thirds to pierre van alstyne and charles e |
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US1487611A
(en)
|
|
Toy track
|
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BE529013A
(pm)
|
|
|
|
US443167A
(en)
|
|
Electrically-operated railway-switch |
|
US727147A
(en)
|
|
Automatic operating mechanism for electric-railway switches.
|
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US604747A
(en)
|
|
And william l |
|
US1325682A
(en)
|
|
Stephen seymour alifwill |
|
US681780A
(en)
|
|
Signal for electric railroads.
|
|
US762957A
(en)
|
|
Partial circuit for electric currents.
|
|
US916039A
(en)
|
|
Electric switch or signal controlling apparatus.
|
|
US677778A
(en)
|
|
Electric-switch railway.
|
|
US1504592A
(en)
|
|
Quist |
|
US1266150A
(en)
|
|
Electric signaling system for railway-trains.
|