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Patent number:
Patent Date:
US Patent: 281,442
Router-bit
Patentee:
William D. Bradt (
exact
or
similar
names) - Jackson, MI
USPTO Classifications:
144/220
Tool Categories:
woodworking machines
:
machine and tool cutters
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
David B. Lewis
John Watts
Patent Dates:
Applied:
Apr. 12, 1883
Granted:
Jul. 17, 1883
Patent Pictures:
USPTO
(New site tip)
Google Patents
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