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US Patent: 1,139,198
Auger
Patentee:
Joel Lund - San Francisco, CA

USPTO Classifications:
408/208

Tool Categories:
woodworking tools : hand drills : drill bits : auger bits
woodworking tools : hand drills : drill bits : hollow bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
L. B. Fitch
W. J. Mitchell

Patent Dates:
Applied: Jan. 09, 1913
Granted: May 11, 1915

Patent Pictures:
USPTO pdf tiff
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