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Patents for Clark I. Hayes
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	36,150	Aug. 12, 1862	M. Newman, C.I. Hayes	Improved machine for edging and slitting boards
	48,875	Jul. 18, 1865	M. Newman	Improvement in sawing machines
	RE3,101	Aug. 25, 1868	C.I. Hayes, M. Newman	Improvement in circular-saw mills

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