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US Patent: 860,020
Boring-Tool or Auger
Patentee: John Henry Dearholt (exact or similar names) - Wonewoc, WI USPTO Classifications: 408/189, 408/195 Tool Categories: woodworking tools : hand drills : drill bits : adjustable drill bits Assignees: None Manufacturer: Not known to have been produced Witnesses: A. P. Gale A. L. Rhodes	Patent Dates: Applied: Jul. 06, 1906 Granted: Jul. 16, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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