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Patents for Isaac Roosevelt
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,332Sep. 20, 1839J. BentzMachine for preparing wood for making wooden boxesbox making machines
RX-18Dec. 10, 1839W.H. MackrellImprovement in Fasteners for Shutters and Blindsshutters and blinds
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