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US Patent: 462,757
Automatic Turning and Boring Mill
Patentee: James B. Allfree (exact or similar names) - Indianapolis, Marion County, IN USPTO Classifications: 29/29, 29/36, 82/103 Tool Categories: metalworking machines : boring and turning machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 22, 1891 Granted: Nov. 10, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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