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US Patent: 127,061
Improvement in circular-saw teeth
Patentee:
Nelson Johnson (exact or similar names) - Jasper, NY

USPTO Classifications:
83/841

Tool Categories:
woodworking machines : circular saws : saw teeth
woodworking machines : machine and tool cutters : saw teeth

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. L. Evert
J. M. Mason

Patent Dates:
Granted: May 21, 1872

Patent Pictures:
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