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US Patent: 8,752X
Wood auger
Patentee:
Nicholas J. Lampman - Coxsackie, NY

USPTO Classifications:
408/110, 408/227

Tool Categories:
woodworking tools : hand drills : drill bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. D. Speer
Robert H. Van Bergen

Patent Dates:
Granted: Apr. 08, 1835

Patent Pictures:
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Description:
"...a new and useful Instrument or Auger for boring a large hole for the female screw of large wooden screw presses and for other purposes where large cylindrical holes are required in timber..."

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