Patents for Henry C. Root


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Patents for Henry C. Root
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
193,182	Jul. 17, 1877	H.C. Root	Improvement in saw-set and file-guide	saw gauges
269,719	Dec. 26, 1882	H.C. Root	Stairbuilders' Layout Devices	carpenter