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Patents for Timothy Allen
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,448XFeb. 28, 1833T. AllenManufacturing coopers' rivetscooper
RE43Jul. 08, 1842T. AllenImprovement in Machines for Making Coopers' Rivets and Other Rivetsrivet making machines
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