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US Patent: 2,419,639
Lathe Transmission and Control Mechanism
Patentee:
William F. Groene - Cincinnati, OH

USPTO Classifications:
116/233, 74/28, 74/335, 82/143

Tool Categories:
metalworking machines : machine tool controls

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 06, 1943
Granted: Apr. 29, 1947

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for R. K. Leblond Machine Tool Co.

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