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Patents for william W. Rosenbaum
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
339,194Apr. 06, 1886M. LafeverTraction Enginesuspensions
410,555Sep. 03, 1889E. D'Amour, C.H. Milliken, J.A. MillikenTicket Printing Machine
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