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US Patent: 714,425
Rotary Engine
Patentee: James F. Williams (exact or similar names) - Vincennes, Knox County, IN USPTO Classifications: 418/139, 418/215, 418/248 Tool Categories: propulsion and energy : steam apparatus : rotary steam engines Assignees: James F. Williams - Vincennes, Knox County, IN Francis Schenker - Vincennes, Knox County, IN Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 24, 1902 Granted: Nov. 25, 1902 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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