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US Patent: 945,456
Metal-working machine
Patentee: Bengt M. W. Hanson (exact or similar names) - Hartford, CT USPTO Classifications: 82/137 Tool Categories: metalworking machines : metal lathes Assignees: Pratt & Whitney Co. - Hartford, CT Manufacturer: Pratt & Whitney Co. - Hartford, CT Witnesses: F. E. Anderson Heath Sutherland	Patent Dates: Applied: Dec. 23, 1908 Granted: Jan. 04, 1910 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Pratt & Whitney Co.

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