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US Patent: 285,492
Harvester Knife Grinder
Patentee:
George W. King (exact or similar names) - New York, NY

USPTO Classifications:
451/224, 451/225

Tool Categories:
metalworking machines : grinders : sharpening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 15, 1883
Granted: Sep. 25, 1883

Patent Pictures:
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