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US Patent: 523,908
Machine for Sharpening Shears
Patentee:
Charles N. Sly - Medina, NY

USPTO Classifications:
451/321, 451/377

Tool Categories:

Assignees:
George E. Waleigh - Medina, NY

Manufacturer:
Unknown

Witnesses:
Stanley E. Filkins
Harry F. Ives

Patent Dates:
Applied: Apr. 13, 1894
Granted: Jul. 31, 1894

Patent Pictures: [ 1 | 2 | 3 ]
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