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Patents for H. S. McCall
Patents 1 - 3 of 3
First set of recordsLast set of records
12,197Jan. 09, 1855W.B. EmeryMode of arranging and driving circular sawscircular saws
59,852Nov. 20, 1866J. McLarenImprovement in Wrenchespipe and nut combination wrenches
81,852Sep. 01, 1868W. WeeksImproved die for stamping wooden boxesbox making machines
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