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Patents Granted on 1862-12-02
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
37,054Dec. 02, 1862T. PowersRifling Machinerifling machines
37,057Dec. 02, 1862C. SharpsRifling Machinerifling machines
37,060Dec. 02, 1862J.M. SimpsonImproved machine for cutting tenons on wheel-spokestenoning machines
37,063Dec. 02, 1862J. TremperImprovement in variable cut-off gears for steam-enginessteam engine governors
37,064Dec. 02, 1862J. TremperImprovement in centrifugal governorssteam engine governors
GB-186,203,226Dec. 02, 1862H. TwelvetreeAn improved sawing, filing, mortising and turning apparatusmortising machines
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