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Patents for A. Brown
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	13,422	Aug. 14, 1855	A. Coffin, Jr., A. Brown	Mode of straining saws by atmospheric pressure
	40,086	Sep. 22, 1863	G.G. Taylor	Improvement in pawl and Ratchet

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