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US Patent: 84,365
Improvement in dressing saw-teeth
Patentee:
John Lough (exact or similar names) - Buckingham Village, QC Canada

USPTO Classifications:
76/50.2, 76/52

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles G. C. Simpson
Charles Legge
Patent Dates:
Granted: Nov. 24, 1868

Patent Pictures: [ 1 | 2 ]
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