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US Patent: 6,769
Machine for filing circular saws
Patentee:
Israel F. Brown (exact or similar names) - Columbus, GA

USPTO Classifications:
76/32, 76/76

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thomas Knox
W. N. Curtis

Patent Dates:
Granted: Oct. 02, 1849

Patent Pictures:
USPTO (New site tip)
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