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US Patent: 78,915
Improvement in machines for polishing metal plates
Patentee:
Elias C. Atkins (exact or similar names) - Indianapolis, IN

USPTO Classifications:
451/190, 451/207, 451/331

Tool Categories:
woodworking machines : specialty woodworking machines : tool making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry R. Huebner
John L. Smithmyer

Patent Dates:
Granted: Jun. 16, 1868

Patent Pictures:
USPTO (New site tip)
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