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US Patent: 1,352,313
Auger
Patentee:
Raymond Prew - Detroit, MI

USPTO Classifications:
408/208

Tool Categories:
woodworking tools : hand drills : drill bits : tapered reamers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 02, 1920
Granted: Sep. 07, 1920

Patent Pictures:
USPTO pdf tiff
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