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US Patent: 73,502
Forge Hearth
Patentee:
Robert W. Clark (exact or similar names) - Pittsburg, Allegheny County, PA

USPTO Classifications:
110/195

Tool Categories:
metalworking machines : forging machines : forges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jan. 21, 1868

Patent Pictures:
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