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US Patent: 1,508,794
Lathe-tool mechanism
Patentee: Walter E. Ingham (exact or similar names) - Newington, CT USPTO Classifications: 116/230, 82/137 Tool Categories: metalworking machines : metal lathes Assignees: Pratt & Whitney Co. - Hartford, CT Manufacturer: Pratt & Whitney Co. - Hartford, CT Witnesses: Unknown	Patent Dates: Applied: Dec. 22, 1921 Granted: Sep. 16, 1924 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: This patent date was seen on a Pratt & Whitney 13-inch Model B lathe.

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