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Patents for Henry Marsh Jr.
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	432,635	Jul. 22, 1890	S. Moore	Machine for Making Twist Drills
	450,398	Apr. 14, 1891	E.A. Corliss, administratrix, G.H. Corliss, deceased (estate of)	Machine for Finishing the Ends of Cylinders of Steam Engines

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