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US Patent: 220,574
Saw-Gummer
Patentees:
William M. Cass (exact or similar names) - Cog Hill, McMinn County, TN
John A. Long (exact or similar names) - Cog Hill, McMinn County, TN

USPTO Classifications:
76/44

Tool Categories:
tool making : making sawblades : saw gummers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 16, 1879
Granted: Oct. 14, 1879

Patent Pictures:
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