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US Patent: 9,720
Tonguing and grooving and molding cutter
Patentees:
William F. Fergus - Philadelphia, PA
James M. Patton - Philadelphia, PA

USPTO Classifications:
144/238

Tool Categories:
woodworking machines : machine and tool cutters : cutters

Assignees:
John C. da Costa - Unknown, Unknown

Manufacturer:
Not known to have been produced

Witnesses:
E. V. Everhart
Samuel Tayler

Patent Dates:
Granted: May 10, 1853

Patent Pictures:
USPTO pdf tiff
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