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US Patent: 199,453
Improvement in saw-filing machines
Patentee:
Oliver W. Le Mar (exact or similar names) - New Burlington, OH

USPTO Classifications:
76/34

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

Assignees:
Arthur M. Judy - New Burlington, OH
Oliver W. Le Mar - New Burlington, OH

Manufacturer:
Not known to have been produced

Witnesses:
A. M. Judy
B. C. Converse

Patent Dates:
Applied: May 31, 1877
Granted: Jan. 22, 1878

Patent Pictures:
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