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US Patent: 2,221,734
Means for feeding work in automatic screw machines
Patentee:
Leigh R. Evans (exact or similar names) - Elmira, NY

USPTO Classifications:
279/20.1

Tool Categories:
metalworking machines : metal lathes : screwcutting lathes

Assignees:
Hardinge Brothers, Inc. - Elmira, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 05, 1938
Granted: Nov. 12, 1940

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hardinge Brothers

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