All Patents in class 318/774


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All Patents in class 318/774
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	487,796	Dec. 13, 1892	N. Tesla	System of electrical transmission of power
	660,909	Oct. 30, 1900	B.G. Lamme	Electric motor
	1,116,424	Nov. 10, 1914	R.E. Hellmund	Induction-motor
	1,122,491	Dec. 29, 1914	V.A. Fynn	Alternating-current motor