All Patents in class 165/162


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