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US Patent: 462,614
Rotary Engine
Patentee: Andrew Beard (exact or similar names) - Wolawn, Jefferson County, AL USPTO Classifications: 418/263 Tool Categories: propulsion and energy : steam apparatus : rotary steam engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 08, 1891 Granted: Nov. 03, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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