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US Patent: 253,774
Device for Operating Tool Holding Turrets
Patentee:
Jerome B. Secor (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
29/45, 74/822

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 03, 1881
Granted: Feb. 14, 1882

Patent Pictures:
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