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All Patents in class 83/660
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
114,446May 02, 1871T. KenneyImprovement in awls
134,214Dec. 24, 1872G.K. MellorImprovement in awls
159,493Feb. 09, 1875J.W. Britton, F.L. ChamberlinImprovement in machines for cutting shingle-bands
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