Patents for A. S. T. Copeland


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Patents for A. S. T. Copeland
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	11,210	Jul. 04, 1854	A.S. Copeland	Mechanism for operating sawmill carriages
	15,414	Jul. 29, 1856	A.S. Copeland	Sawing machinery