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Patents Granted on 1829-12-30
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
5,766XDec. 30, 1829J. ThompsonApplication of hot water or steam in the making of casks, barrels, hogsheads or kegscooper
5,767XDec. 30, 1829J.B. WheelerImprovement in spinning and roping cotton and wool, called the golder spinnerspinner
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