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US Patent: 80,475
Improvement in boring and drilling-machines
Patentee:
John Goodin (exact or similar names) - Centralia, IL

USPTO Classifications:
144/104, 74/841

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jul. 28, 1868

Patent Pictures:
USPTO (New site tip)
Google Patents
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