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US Patent: 3,927
Machine for filing saws
Patentee: Jacob Arndt (exact or similar names) - Wheeling, VA USPTO Classifications: 76/31 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: None Manufacturer: Not known to have been produced Witnesses: George P. Hall Lewis Perrine	Patent Dates: Granted: Feb. 24, 1845 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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