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US Patent: 25,339
Watchmakers Lathe
Method of Centering in Watchmakers' Lathes
Patentees:
P. Leffel - Springfield, OH
J. H. Mulholland - Springfield, OH

USPTO Classifications:
82/116, 82/142

Tool Categories:
metalworking machines : metal lathes : watchmakers lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
I. S. Christie
A. Myers

Patent Dates:
Granted: Sep. 06, 1859

Patent Pictures:
USPTO pdf tiff
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