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Patents for Freeman C. Merrill
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
88,943Apr. 13, 1869M. Chase, Jr., H.J. MortonImprovement in shingle-machinesshingle machines
189,638Apr. 17, 1877H.J. MortonImprovement in machines for sawing shinglesshingle machines
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