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US Patent: 2,230,716
Table Drive for Milling Machines
Patentee:
Frank W. Curtis (exact or similar names) - Springfield, Hampden County, MA

USPTO Classifications:
409/145, 74/424.75

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

Assignees:
Van Norman Machine Tool Co. - Springfield, Hampden County, MA

Manufacturer:
Van Norman Machine Tool Co. - Springfield, Hampden County, MA

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 29, 1940
Granted: Feb. 04, 1941

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Van Norman Machine Tool Co.

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