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US Patent: 2,397,814
Honing machine
Patentees: Earnest Y. Seborg (exact or similar names) - Rockford, IL Sheldon F. Manning (exact or similar names) - Rockford, IL Harry J. Caldwell (exact or similar names) - Rockford, IL USPTO Classifications: 451/151, 451/153, 91/35, 91/407, 91/429 Tool Categories: metalworking machines : honing machines Assignees: Barnes Drill Co. - Rockford, IL Manufacturer: Barnes Drill Co. - Rockford, IL Witnesses: Unknown	Patent Dates: Applied: Dec. 13, 1943 Granted: Apr. 02, 1946 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Barnes Drill Co.

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