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US Patent: 289,817
Boring-machine
Patentees:
Frank H. Drummond (exact or similar names) - Bangor, ME
Thomas Jenkins, Jr. (exact or similar names) - Bangor, ME

USPTO Classifications:
144/245.1, 144/93.1, 408/36

Tool Categories:
woodworking machines : wood drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. E. Parsons
Frank A. Hart

Patent Dates:
Applied: Jan. 17, 1883
Granted: Dec. 11, 1883

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
"Our invention relates to a machine for boring the holes in spool and other similar blocks..."

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