All Patents in class 388/803


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All Patents in class 388/803
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	272,365	Feb. 13, 1883	E. Weston	System for the Electrical Transmission of Power
	313,546	Mar. 10, 1885	F.J. Sprague	Electric Dynamic Motor