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Patents Granted on 1829-12-19
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
XC-9Dec. 19, 1829W.J. SpenceMachine for distributing ink over printing typesink distributors
5,757XDec. 19, 1829O. RootMachinery for setting up hat bodies, called the hat body forming machinetrade specific
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