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US Patent: 42,616
Improved machine for boring curved cylinders
Patentee: William Wright (exact or similar names) - New York, NY USPTO Classifications: 408/124, 409/143, 409/191, 409/199, 82/12, 83/564 Tool Categories: metalworking machines : drilling and boring Assignees: None Manufacturer: Wright Steam Engine Works - Newburgh, NY Witnesses: M. M. Livingston Thomas L. J. Douglas	Patent Dates: Granted: May 03, 1864 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Wright Steam Engine Works

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