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US Patent: 3,221,404
Cutting Tool Adapter
Patentees:
William D. Averill (exact or similar names) - Cincinnati, Hamilton County, OH
David I. McDonald (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
279/103, 279/900, 409/64, 483/34, 483/41

Tool Categories:
metalworking machines : metalworking machine mechanisms : tool changers and storage mechanisms

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 02, 1963
Granted: Dec. 07, 1965

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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