All Patents in class 62/504


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All Patents in class 62/504
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
2,328,874	Sep. 07, 1943	E.J. Dillman	Refrigerating Apparatus	refrigeration apparatus
2,402,802	Jun. 25, 1946	F.Y. Carter	Refrigerating Apparatus	refrigeration apparatus
2,432,859	Dec. 16, 1947	F.Y. Carter	Refrigerant Flow Controlling Means	flow controls