All Patents in class 322/71


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All Patents in class 322/71
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	276,569	May 01, 1883	L. Daft	Electric Railway
	309,536	Dec. 23, 1884	W.K. Freeman	Regulator for Electric Generators & Motors
	432,652	Jul. 22, 1890	E. Thomson	Welding or other dynamo
	2,102,481	Dec. 14, 1937	C.W. Noe	Dynamo motor