All Patents in class 62/148


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All Patents in class 62/148
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
2,072,423	Mar. 02, 1937	E.J. Dillman	Refrigerating Apparatus	refrigeration apparatus
2,093,693	Sep. 21, 1937	E.J. Dillman	Control Device	temperature controls
2,269,395	Jan. 06, 1942	G.R. True, E.J. Dillman	Refrigeration Control Apparatus	refrigeration apparatus