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US Patent: 282,760
Machine for Dressing Millstones
Patentee:
John T. Obenchain (exact or similar names) - Logansport, IN

USPTO Classifications:
125/28, 451/443

Tool Categories:
trade specific : miller

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James L. Norris
J. A. Rutherford
Patent Dates:
Applied: Nov. 14, 1882
Granted: Aug. 07, 1883

Patent Pictures:
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