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All Patents in class 310/187
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
291,650Jan. 08, 1884C.J. Van DepoeleCurrent Regulator for Electric Motorsmotor regulators
524,020Aug. 07, 1894R. EickemeyerDynamo-electric machine
1,114,534Oct. 20, 1914A. ScherbiusExcitation of dynamo-electric commutator-machineselectric motors
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