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US Patent: 638,312
Duplex Chucking Lathe
Patentee:
James A. Becher (exact or similar names) - Mishawaka, St. Joseph County, IN

USPTO Classifications:
279/110

Tool Categories:
metalworking machines : metal lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 11, 1899
Granted: Dec. 05, 1899

Patent Pictures:
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