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US Patent: 3,013,457
Crankshaft Lathe and Method of Operation
Patentees: Richard E. Le Blond (exact or similar names) - Cincinnati, OH George E. Ruehrwein (exact or similar names) - Cincinnati, OH USPTO Classifications: 142/47, 451/396, 82/106, D15/130 Tool Categories: metalworking machines : metal lathes : crankshaft lathes Assignees: R. K. Le Blond Machine Tool Co. - Cincinnati, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 04, 1959 Granted: Dec. 19, 1961 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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