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All Patents in class 83/133
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
143,473Oct. 07, 1873M. StephensImprovement in machines for punching sheet metal
180,672Aug. 01, 1876E.B. StimpsonImprovement in apparatus for cutting and ornamenting shoe-uppers
195,921Oct. 09, 1877O.N. EatonImprovement in machines for cutting and perforating veneers for chair-bottoms
268,767Dec. 05, 1882H. Arnd, F. KukkuckMachine for cutting sheets of veneer
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