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All Patents in class 318/71
Patents 1 - 3 of 3
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NumberDatePatenteeTitleType
715,019Dec. 02, 1902F.E. CaseMeans for Synchronizing Motorsmotor controls
715,195Dec. 02, 1902F.E. CaseMethod of Synchronizing Motorsmotor controls
2,809,333Oct. 08, 1957E.K. WagnerConstant Chip Thickness Motor Control System for Machine Toolsvertical boring mills
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