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US Patent: 2,239,443
Transmission Mechanism for Lathes
Patentees:
William F. Groene (exact or similar names) - Cincinnati, OH
Harry C. Kemper (exact or similar names) - Cincinnati, OH

USPTO Classifications:
74/342, 74/348, 82/143

Tool Categories:
metalworking machines : metalworking machine mechanisms
metalworking machines : metal lathes : engine lathes

Assignees:
R. K. Le Blond Machine Tool Co. - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 12, 1939
Granted: Apr. 22, 1941

Patent Pictures:
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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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