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US Patent: 1,418,724
Self-Feeder for Thrashing Machines
Patentees:
Wallace F. MacGregor (exact or similar names) - Racine, Racine County, WI
Norman R. Krause (exact or similar names) - Racine, Racine County, WI

USPTO Classifications:
198/632

Tool Categories:
agricultural : threshers and thrashers

Assignees:
J. I. Case Threshing Machine Co. - Racine, Racine County, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 09, 1921
Granted: Jun. 06, 1922

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for J. I. Case & Co.

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