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All Patents in class 83/86
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
220,062Sep. 30, 1879J. Du BoisImprovement in machines for sawing box-stuffbox making machines
1,169,332Jan. 25, 1916C.D. McDonaldMetal-shearing machine
1,876,285Sep. 06, 1932A.F. FroussardHeel Cutting Machineshoe and boot making machines
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