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US Patent: 79,276
Reamer
Patentee:
Edward Sullivan (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
175/272, 408/168, 408/169

Tool Categories:
metalworking machines : drilling and boring : drill bits : reamers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James J. Johnston
James McBride
Patent Dates:
Granted: Jun. 23, 1868

Patent Pictures:
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