All Patents in class 318/246


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All Patents in class 318/246
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	294,095	Feb. 26, 1884	E. Thomson	Electric Power Distribution System
	390,820	Oct. 09, 1888	N. Tesla	Regulator for Alternate-Current Motors
	1,786,772	Dec. 30, 1930	J.D. Nies	Motor-control means
	2,403,034	Jul. 02, 1946	C.S. Weyandt, E.J. Missien	Intermittent current operated motor