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US Patent: 2,397,025
Automatic Chuck
Patentee:
James MacBlane (exact or similar names) - Elmira, NY

USPTO Classifications:
279/141, 279/155, 279/28, 279/46.7, 279/55, 82/165

Tool Categories:
metalworking machines : drilling and boring : drill presses : drill press chucks

Assignees:
Bendix Aviation Corp. - South Bend, IN

Manufacturer:
Not known to have been produced

Witnesses:
Burr W. Jones

Patent Dates:
Applied: May 23, 1944
Granted: Mar. 19, 1946

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Clinton S. Janes - patent attorney

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