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US Patent: 76,236
Improvement in machines for sharpening and gumming saws
Patentee: Abner W. Newhall (exact or similar names) - Horse Heads, NY USPTO Classifications: 451/414, 76/37 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: None Manufacturer: Not known to have been produced Witnesses: John D. Bloor John S. Hollingshead	Patent Dates: Granted: Mar. 31, 1868 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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