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All Patents in class 236/1R
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	20	Aug. 31, 1839	W. Duchman	Saddle-Spring
	1,776,683	Sep. 23, 1930	E.T. Larkin	Automatic Controlling System for Internal Combustion Engines
	2,389,111	Nov. 13, 1945	E.J. Dillman	Control Means
	2,505,975	May 02, 1950	M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)	Reciprocating Travel Controlling Means
	2,558,938	Jul. 03, 1951	T.E. Noakes, E.J. Dillman	Heat Pump and Control Means

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