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US Patent: 151,370
Improvement in Saw Swages
Patentee:
James E. Emerson (exact or similar names) - Beaver Falls, PA

USPTO Classifications:
33/532, 76/54, 76/56

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. G. McCreary
Ira Ransom, Jr.
Patent Dates:
Applied: Apr. 22, 1874
Granted: May 26, 1874

Patent Pictures:
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