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All Patents in class 415/144
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	580,098	Apr. 06, 1897	H.D. Williams	Governor for Water Motors
	1,949,993	Mar. 06, 1934	J.Y. Dahlstrand	Unit Heater
	1,950,777	Mar. 13, 1934	G.A. Biggs	Hydraulic Turbine
	1,977,036	Oct. 16, 1934	G.A. Biggs	Hydraulic Turbine
	2,623,466	Dec. 30, 1952	W.H. Tinker	Dual Discharge Pump

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