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Patents Granted on 1861-01-15
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE1,125Jan. 15, 1861R.H. LongSteam Engine for Propelling Carsrailroad motor cars
31,107Jan. 15, 1861L.B. BrownImprovement in Cotton-Seed Planters
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