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All Patents in class 200/11G
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
530,597Dec. 11, 1894A.W. MestonAlternating-current transformerelectrical devices
1,478,701Dec. 25, 1923F. DiehlController for sewing-machine motors
2,100,426Nov. 30, 1937M. Voege, A.F. BergerElectric series-parallel switchelectric switches
2,664,473Dec. 29, 1953S.S. BrownSelector switchelectric switches
2,722,645Nov. 01, 1955S.S. BrownVoltage changer switch for a. c. motorelectric motors
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