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Patent number:
Patent Date:
US Patent: 38,153
Polishing Metal Cylinders
Patentee:
George Cowing (
exact
or
similar
names) - Seneca Falls, Seneca County, NY
USPTO Classifications:
15/213
,
451/484
Tool Categories:
specialty machines
:
polishing and buffing machinery
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Apr. 14, 1863
Patent Pictures:
USPTO
(New site tip)
Google Patents
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