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US Patent: 2,452,674
Knee Actuating Mechanism for Milling Machines
Patentees:
Lester F. Nenninger (exact or similar names) - Cincinnati, Hamilton County, OH
Fred A. Hassman (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
29/DIG.101, 29/DIG.77, 409/136

Tool Categories:
metalworking machines : milling machines
metalworking machines : metalworking machine mechanisms

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 22, 1946
Granted: Nov. 02, 1948

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.

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