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US Patent: 579,357
Automatic Chucking Lathe
Patentee:
John Wilson Brown, Jr. (exact or similar names) - Philadelphia, PA

USPTO Classifications:
142/24, 221/238, 451/335, 470/164, 470/46

Tool Categories:
metalworking machines : metal lathes : automatic lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 07, 1893
Granted: Mar. 23, 1897

Patent Pictures:
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