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All Patents in class 414/19
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
124,774Mar. 19, 1872G.A. WalkerImprovement in paper-cutting machinespaper cutting machines
1,819,431Aug. 18, 1931C.D. McDonaldApparatus for forming scroll-edge metal blanks
3,656,390Apr. 18, 1972P.C. HochstatterLocating Tablepunch presses
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