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US Patent: 523,882
Saw Dressing Machine
Patentee: Milo Covel (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 451/127, 451/150, 451/414, 76/50 Tool Categories: woodworking tools : handsaws : saw sharpening tools Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 31, 1881 Granted: Jul. 31, 1894 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Covel Mfg. Co.

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