All Patents in class 137/79


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All Patents in class 137/79
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	2,192,117	Feb. 27, 1940	D.D. Wile	Control Device
	2,259,280	Oct. 14, 1941	D.D. Wile	Control Device
	2,269,395	Jan. 06, 1942	G.R. True, E.J. Dillman	Refrigeration Control Apparatus
	2,335,824	Nov. 30, 1943	E.J. Dillman	Valve
	2,372,436	Mar. 27, 1945	W.S. Landon	Controlling Means