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US Patent: 1,268,974
Disc Sharpener
Patentee:
William C. Hoppes (exact or similar names) - Dawson, NE

USPTO Classifications:
451/254

Tool Categories:
agricultural : sharpeners

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. C. Barry
Patent Dates:
Applied: Dec. 12, 1917
Granted: Jun. 11, 1918

Patent Pictures:
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Munn & Co.- patent attorneys

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