All Patents in class 492/1


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All Patents in class 492/1
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
101,068	Mar. 22, 1870	F.A. Whitney, P.A. Whitney, A.W. Whitney	Tinners Rolls	tinsmith
1,585,696	May 25, 1926	H.C. Smith	Roll	sheet metal bending machines