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US Patent: 112,943
Improvement in saws with detachable teeth
Patentee:
Thomas P. Marshall (exact or similar names) - Trenton, NJ

USPTO Classifications:
83/840

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:
E. H. Bailey
William A. Steel

Patent Dates:
Granted: Mar. 21, 1871

Patent Pictures:
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