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US Patent: 169,912
Improvement in saw-filing machines
Patentee:
Frank W. Lutts (exact or similar names) - Kittery, ME

USPTO Classifications:
76/31, 76/78.1

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. R. Snow
R. H. Eddy

Patent Dates:
Applied: Oct. 05, 1875
Granted: Nov. 16, 1875

Patent Pictures:
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