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US Patent: 18,110
Instrument for Drawing the Curve of Circular Stair-Railings
Patentee:
George S. Stewart - Meadville, PA

USPTO Classifications:
33/29

Tool Categories:
trade specific : carpenter

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. B. Richmond
William D. Tucker
R. U. McEntire

Patent Dates:
Granted: Sep. 01, 1857

Patent Pictures:
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