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US1263247A
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Electric contact device.
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US1264797A
|
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Electric contact device.
|
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US1277223A
|
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Electric switch.
|
|
US1275941A
|
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Starting apparatus for internal-combustion engines.
|
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US1168064A
|
|
Search-light.
|
|
US1238155A
|
|
Dimming-switch for projection-lamps.
|
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US1164727A
|
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Switch for lighting installations.
|
|
US1232046A
|
|
Projection-lamp.
|
|
US1221859A
|
|
Signal-horn.
|
|
US1183877A
|
|
Electromagnetic regulating device.
|
|
US1183079A
|
|
Electric switch.
|
|
US1231271A
|
|
Electromagnetic switch.
|
|
US1259876A
|
|
Starting system for internal-combustion engines.
|
|
US1238145A
|
|
Electrical regulating device.
|
|
US1225911A
|
|
Force-pump mechanism.
|
|
US1221906A
|
|
Spark-plug.
|
|
US1180659A
|
|
Junction-box for electric circuits.
|
|
US1133675A
|
|
Reversing mechanism for electric motors.
|
|
US1154311A
|
|
Mechanical interrupter for electrical ignition systems.
|
|
US1214183A
|
|
Electrical connection device.
|
