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US Patent: 113,344
Drill-stock
Patentee:
William H. Rand - Brooklyn, NY

USPTO Classifications:
74/89

Tool Categories:
trade specific : watchmaker
woodworking tools : hand drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles H. Smith
George T. Pinckney

Patent Dates:
Granted: Apr. 04, 1871

Patent Pictures:
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Description:
This patent is an improvement on the watchmaker's drill of patent 81,450.

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