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US Patent: 268,609
Traction Wheel
Patentee: Edgar M. Birdsall (exact or similar names) - Auburn, Cayuga County, NY USPTO Classifications: 301/105.1, 301/113, 301/52, 301/53, 301/67, 301/80 Tool Categories: propulsion and energy : steam apparatus : steam traction engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 21, 1882 Granted: Dec. 05, 1882 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Birdsall Engine Co.

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