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Patents for George F. Woolston
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,979Mar. 11, 1851G.F. WoolstonTeeth of sawssaw teeth
8,393Sep. 30, 1851G.F. WoolstonSaw for sawing and smoothing boardssawblades
16,894Mar. 24, 1857G.F. WoolstonCircular sawing machinecircular saws
112,666Mar. 14, 1871G.F. WoolstonImprovement in blind-slat machineswindowblind machines
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