US1431295A
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Current collector
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US1411393A
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Dynamo-electric machine
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US1397363A
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Insulating end plate
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US1366984A
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Winding for multiple-speed motors
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US1387048A
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Speed-regulating apparatus
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US1397278A
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Speed-regulating apparatus
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US1345540A
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Speed-regulating apparatus
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US1353876A
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Starting apparatus for internal-combustion engines
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US1361232A
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Spark-coil
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US1354899A
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Brush-holder
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US1387149A
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Voltage-regulating apparatus
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US1328990A
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Ignition-switch
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US1350447A
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Speed-regulating apparatus
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US1350446A
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Speed-regulating apparatus
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US1345539A
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Speed-regulating apparatus
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US1411339A
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Speed-regulating apparatus
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US1359688A
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Automatic ignition-switch
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US1354901A
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Dynamo-electric machine
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US1359687A
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Dynamo-electric machine
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US1387046A
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Polyphase motor
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