All Patents in class 453/60


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All Patents in class 453/60
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	387,284	Aug. 07, 1888	G.E. Dupee	Device for Measuring the Thickness of Lumber
	489,564	Jan. 10, 1893	F.O. Havener	Lumber Gage
	1,329,729	Feb. 03, 1920	J. Swartz	Measuring Instrument