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US Patent: 12,134
Cutter for tonguing and grooving
Patentee:
Hazard Knowles (exact or similar names) - New York, NY

USPTO Classifications:
144/118, 144/219, 144/223, 144/236, 144/237, 144/91.2

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George A. C. Smith
Z. C. Robbins

Patent Dates:
Granted: Jan. 02, 1855

Patent Pictures: [ 1 | 2 ]
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Vintage Machinery entry for Hazard Knowles

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