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US Patent: 267,121
Saw-tooth
Patentee:
Aldred J. Van Drake - San Francisco, CA

USPTO Classifications:
83/842

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Edward E. Osborn
George Vincent

Patent Dates:
Applied: Jul. 31, 1882
Granted: Nov. 07, 1882

Patent Pictures:
USPTO pdf tiff
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