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BE507375A
(cg-RX-API-DMAC7.html)
|
|
|
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GB359393A
(en)
|
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Improvements in brake systems for marshalling railway wagons
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BE495161A
(cg-RX-API-DMAC7.html)
|
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US2127414A
(en)
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Remote controlled electrical reversing switch
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US1543461A
(en)
|
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Control of railway trains
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US2093643A
(en)
|
|
Railway switch
|
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BE419042A
(cg-RX-API-DMAC7.html)
|
|
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CH257929A
(fr)
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Installation de signalisation ferroviaire.
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JPS58117738A
(ja)
|
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光ル−プ伝送方式
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US312506A
(en)
|
|
Railway-car telegraph |
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SU45549A1
(ru)
|
|
Устройство дл предупреждени столкновени поездов
|
|
US1048209A
(en)
|
|
Telegraph-repeater.
|
|
FR2553952A1
(fr)
|
|
Systeme de commande de voie pour voie de transmission de signaux du type a boucle
|
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US1163390A
(en)
|
|
Automatic telephony.
|
|
BE470676A
(cg-RX-API-DMAC7.html)
|
|
|
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US906799A
(en)
|
|
Lock and block signal system.
|
|
US1700701A
(en)
|
|
Train control
|
|
CH257931A
(fr)
|
|
Poste d'itinéraires pour la commande du trafic ferroviaire.
|
|
GB191313243A
(en)
|
|
Improvements in and relating to an Electrical Train Control System.
|
|
US1109881A
(en)
|
|
Signaling system for railways.
|
|
US1669265A
(en)
|
|
Automatic train-control system
|
|
US1975136A
(en)
|
|
Railway traffic controlling system
|
|
BE470265A
(cg-RX-API-DMAC7.html)
|
|
|
|
BE482645A
(cg-RX-API-DMAC7.html)
|
|
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GB462654A
(en)
|
|
Improved system and means for preventing collisions on railways or the like
|