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All Patents in class 92/71
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
42,336Apr. 19, 1864E.D. AshePropeller Enginerotary steam engines
2,022,917Dec. 03, 1935T.L. Sherman, E.T. LarkinBearingindustrial machine bearings
2,138,194Nov. 29, 1938E.M. PfauserHydraulic Pumphydraulic pumps
2,170,058Aug. 22, 1939E.T. LarkinInternal Combustion Engineinternal combustion engines
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