Patents for Perry P. Rogers


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Patents for Perry P. Rogers
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	36,150	Aug. 12, 1862	M. Newman, C.I. Hayes	Improved machine for edging and slitting boards
	173,069	Feb. 01, 1876	M.W. Shapley	Improvement in governors for steam-engines