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Patent number:
Patent Date:
US Patent: 22,323
Machine for drilling metal
Patentee:
Robert Wilson (
exact
or
similar
names) - Milton, PA
USPTO Classifications:
74/842
Tool Categories:
metalworking machines
:
drilling and boring
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
I. M. Saseman
John Miller
Patent Dates:
Granted:
Dec. 14, 1858
Patent Pictures:
USPTO
(New site tip)
Google Patents
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