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US Patent: 19,829
Method of Attaching Expansible Cutting-Tips to Augers, &c. Reamer/Plug Cutter Attachment
Patentees: Nicholas Clare (exact or similar names) - Malden, MA John Quigley (exact or similar names) - Malden, MA USPTO Classifications: 408/191 Tool Categories: woodworking tools : hand drills : drill accessories Assignees: None Manufacturer: Not known to have been produced Witnesses: Matthew Osterhandt John D. Glennon	Patent Dates: Granted: Apr. 06, 1858 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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