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US Patent: 35,935
Improvement in machines for filing saws
Patentee:
George F. Hawley (exact or similar names) - Vienna, IL

USPTO Classifications:
76/31

Tool Categories:
metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. J. Kuykendall
Cyrus Holmes
Patent Dates:
Granted: Jul. 22, 1862

Patent Pictures:
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