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US Patent: 2,232,323
Toolholder for lathes
Patentee: Willard L. Groene (exact or similar names) - Cincinnati, OH USPTO Classifications: 82/157 Tool Categories: metalworking machines : metal lathes : crankshaft lathes metalworking machines : metal lathes : lathe tool holders and tool posts Assignees: R. K. LeBlond Machine Tool Co. - Cincinnati, OH Manufacturer: R. K. LeBlond Machine Tool Co. - Cincinnati, OH Witnesses: Unknown	Patent Dates: Applied: May 08, 1939 Granted: Feb. 18, 1941 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for R. K. LeBlond Machine Tool Co.
Description: Improvements to the crankshaft toolholders of patents 2,089,421 and 2,154,739.

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