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US Patent: 266,306
Metal Boring Device
Patentee:
Daniel O'Neil (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
408/82, 408/93

Tool Categories:
metalworking machines : drilling and boring : boring heads

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 17, 1882
Granted: Oct. 24, 1882

Patent Pictures:
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