US1265154A
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Suspension for axle-lighting dynamos.
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US1285874A
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Dynamo brush-holder.
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US1244569A
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Means for interconverting alternating and direct currents.
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US1225388A
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Electromagnetic switch.
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US1211803A
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Voltage regulation.
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US1256628A
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Electrical system of distribution.
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US1211802A
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System of electrical distribution.
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CA151596A
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Electrical distribution system
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US1130687A
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Car-axle lighting system.
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US1067631A
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System of electrical distribution.
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US1130686A
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Means for exciting the commutating-poles of a dynamo-electric machine.
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US1125243A
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Transmission-gearing.
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US1125242A
|
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Automatic switch.
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US1147696A
|
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System of electrical distribution.
|
US1078654A
|
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Electrical system of distribution.
|
US1014355A
|
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Electrical system of distribution.
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US1084722A
|
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System of electrical distribution.
|
US1096879A
|
|
System of electrical distribution.
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US1120006A
|
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System of electrical distribution.
|
US1084723A
|
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Dynamo-electric machine.
|