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US Patent: 83,168
Improvement in saw-filing machines
Patentee:
D. H. Iseminger (exact or similar names) - McLean, 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:
B. A. Field
J. A. Leslie

Patent Dates:
Granted: Oct. 20, 1868

Patent Pictures:
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