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CA Patent: CA-1,637
Machine for gumming and sharpening saws
Patentee:
John James Pearce - Robinson, QC Canada

USPTO Classifications:

Tool Categories:
tool making : making sawblades : saw gummers
metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 31, 1872

Patent Pictures:
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