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Patents Granted on 1837-08-__
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
342Aug. 08, 1837A. MillerRotary Steam Enginerotary steam engines
345Aug. 08, 1837E.R. MorrisonMachine for riving, planing, and jointing shinglesshingle machines
356Aug. 15, 1837J.S. RaymondMachine for cutting shingles and siding from steamed timbershingle machines
367Aug. 31, 1837G. HotchkissYoke for horses or oxen
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