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US Patent: 443,775
Attachment for Turret Lathes
Patentee:
Charles Leon Libby (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
279/71, 408/177, 470/75

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

Assignees:
Edward P. Bullard - Bridgeport, Fairfield County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 16, 1890
Granted: Dec. 30, 1890

Patent Pictures:
USPTO (New site tip)
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