All Patents in class 165/162


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All Patents in class 165/162
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	1,435,570	Nov. 14, 1922	E.L. Worbois	Storage Heater
	2,496,301	Feb. 07, 1950	C. Meixl	Tube Bundle Assembly for Heat Exchangers and the Like