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All Patents in class 318/103
Patents 1 - 6 of 6
First set of recordsLast set of records
294,095Feb. 26, 1884E. ThomsonElectric Power Distribution Systemelectric distribution systems
316,091Apr. 21, 1885E. WestonElectro-Magnetic MotorDC motors
871,970Nov. 26, 1907E.W. StullSystem of motor controlmotor controls
2,374,257Apr. 24, 1945G. DavenportMotor Control Systemmotor controls
2,881,666Apr. 14, 1959T.A. WetzelPattern Controlled Machine Toolmilling machines
2,918,951Dec. 29, 1959G. HaumannControl mechanism for lumber processingcircular crosscut saws
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