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Patent number:
Patent Date:
US Patent: 614,385
Drill-brace
Patentee:
Ole Granum (
exact
or
similar
names) - Montevideo, IL
USPTO Classifications:
81/32
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Nov. 15, 1898
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Kirk Eppler
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