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All Patents in class 310/61
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
583,933Jun. 08, 1897E.S. PillsburyElectric Motor
686,856Nov. 19, 1901W. Langdon-Davies, A. SoamesDynamo Electric Machineelectric motors
714,721Dec. 02, 1902R. LundellArmature Winding for Electric Motors or Dynamosmotor windings
876,955Jan. 21, 1908R.S. FeichtDynamo-electric machineinduction motors
3,088,042Apr. 30, 1963R.I. RobinsonElectric motor with improved cooling meansmotor cooling
3,188,833Jun. 15, 1965R.I. RobinsonElectric motor with improved cooling meansmotor cooling
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