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US Patent: 285,557
Saw Filing and Setting Machine
Patentee:
Jean Berton (exact or similar names) - New York, NY

USPTO Classifications:
76/33, 76/68, 76/79.5

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 12, 1883
Granted: Sep. 25, 1883

Patent Pictures:
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