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Patents for D. C. Johnson
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
35,058Apr. 22, 1862C.S. BrownImproved portable sawing machinedrag saws
38,329Apr. 28, 1863S.J. ParkerImprovement in shingle-machinesshingle machines
357,032Feb. 01, 1887W.L. RaynesSaw-mill set-workssawmill set works
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