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US Patent: 488,730
Thrashing Machine
Patentee:
William W. Dingee (exact or similar names) - Racine, Racine County, WI

USPTO Classifications:
460/85

Tool Categories:
agricultural : threshers and thrashers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 15, 1892
Granted: Dec. 27, 1892

Patent Pictures:
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