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US Patent: 151,571
Improvement in Auger Stops
Patentee:
Samuel G. Dare - Brooklyn, NY

USPTO Classifications:
408/202

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Fred Haynes
Michael Ryan

Patent Dates:
Applied: Apr. 28, 1874
Granted: Jun. 02, 1874

Patent Pictures:
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