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Patents Granted on 1862-09-23
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
36,534Sep. 23, 1862N.C. SanfordImprovement in Augersauger bits
36,538Sep. 23, 1862G. StackpoleImprovement in bit-bracesbrace chucks
36,544Sep. 23, 1862L. WatsonImprovement in wood-sawing machinescircular sawmills
36,548Sep. 23, 1862P. PryibilImproved machine for cutting crystals
36,552Sep. 23, 1862S.R. SmithBlock for circular-saw millscircular sawmills
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