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Patents Granted on 1828-02-07
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
4,988X	Feb. 07, 1828	J.C. Holbrook, E.H. Thomas	Printing press	printing presses
4,989X	Feb. 07, 1828	J.C. Hollbrook, E.H. Thomas	Printing press (second patent, same day)	printing presses

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