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Patents Granted on 1828-02-07
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,988XFeb. 07, 1828J.C. Holbrook, E.H. ThomasPrinting pressprinting presses
4,989XFeb. 07, 1828J.C. Hollbrook, E.H. ThomasPrinting press (second patent, same day)printing presses
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