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US Patent: 2,274,171
Horizontal Boring and Milling Machine
Patentee: Hallis N. Stephan (exact or similar names) - Cleveland Heights, Cuyahoga County, OH USPTO Classifications: 29/26R, 29/33R, 408/133 Tool Categories: metalworking machines : drilling and boring : horizontal boring mills metalworking machines : milling machines Assignees: Lucas Machine Tool Co. - Bratenahl, Cuyahoga County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 07, 1941 Granted: Feb. 24, 1942 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Lucas Machine Tool Co.

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