Patents for N. Scholfield


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Patents for N. Scholfield
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	18,037	Aug. 25, 1857	J. Carpenter	Device for piercing blind-slats to receive the staples
	18,080	Sep. 01, 1857	B. Boardman	Machine for wiring blind-rods
	19,747	Mar. 30, 1858	B. Boardman	Staple for blind-slats