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US Patent: 12,502
Watchmakers Lathe
Polishing Apparatus for Watchmakers' Lathes
Patentee:
James P. Bottum - New York, NY

USPTO Classifications:
451/436

Tool Categories:
metalworking machines : metal lathes : watchmakers lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Joseph G. Mason
William Tusch

Patent Dates:
Granted: Mar. 13, 1855

Patent Pictures:
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