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US Patent: 317,656
Insertible saw-tooth
Patentee:
Ernst Theodor Lipper (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
83/843

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. Beringer
F. M. Tiernan

Patent Dates:
Applied: Feb. 02, 1885
Granted: May 12, 1885

Patent Pictures:
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