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Patents Granted on 1829-08-06
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
5,602XAug. 06, 1829J.L. RoumageMachine for Breaking Hemp and Flaxflax and hemp machines
5,603XAug. 06, 1829J.D. WilsonStiffening of Hatsmaking hats
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