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Patents for Samuel Cross
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
33,270Sep. 10, 1861N.W. SpauldingImprovement in saws
93,043Jul. 27, 1869G.W. Benson, F.F. DolandImprovement in sawing-machine
123,614Feb. 13, 1872T.C. ChurchmanImprovement in horse-powers
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