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All Patents in class 415/91
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	9,784X	Jun. 28, 1836	S. Whitman	Rotary steam-engine
	231,411	Aug. 24, 1880	W.H. De Loach	Water-wheel
	392,017	Oct. 30, 1888	R. Emerson	Water Motor

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