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Patents for S. F. Johnson
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
462,982Nov. 10, 1891T. MalingsSaw Handle Attachment (separate horns w/springs)saw handles
525,211Aug. 28, 1894W.W. HolmesShop-sawmetal sawing machines
525,212Aug. 28, 1894W.W. HolmesShop-sawmetal sawing machines
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