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US Patent: 172,931
Improvement in machines for setting the teeth of saws
Patentee: Lyman O. Orton (exact or similar names) - Philadelphia, PA USPTO Classifications: 76/63, 76/77 Tool Categories: woodworking tools : handsaws : saw sharpening tools : saw sets Assignees: None Manufacturer: Unknown Witnesses: L. H. Berry Wm. S. Kelley	Patent Dates: Applied: Jun. 07, 1875 Granted: Feb. 01, 1876 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Conley The Saw Set Collectors Resource

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