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US Patent: 649,594
Traction Engine
Patentee: Frederick W. Bohn (exact or similar names) - Indepedence, Trempealean County, WI USPTO Classifications: 180/39, 280/2 Tool Categories: propulsion and energy : steam apparatus : steam traction engines : traction engine boiler leveling apparatus Assignees: Frederick W. Bohn - Indepedence, Trempealean County, WI Math Elstad - Indepedence, Trempealean County, WI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 21, 1899 Granted: May 15, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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