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All Patents in class 470/169
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
85,522Jan. 05, 1869F.A. GleasonImproved nail-machinenailing machines
171,005Dec. 14, 1875W.H. FieldImprovement in nail-plate feedersnailing machines
181,258Aug. 22, 1876F.A. GleasonImprovement in nail-plate feedersnailing machines
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