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US Patent: 981,724
Automatic Chuck for Boring and Turning Mills
Patentee: Lars H. Vold (exact or similar names) - Westville, Gloucester County, NJ USPTO Classifications: 279/114, 279/71, 408/106, 82/122 Tool Categories: metalworking machines : drilling and boring : vertical boring mills Assignees: William Sellers & Co. - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jul. 19, 1910 Granted: Jan. 17, 1911 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for William Sellers & Co.

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