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US Patent: 5,509
Grain Separator
Patentee:
Aaron Smith (exact or similar names) - Birmingham, Oakland County, MI

USPTO Classifications:
460/87

Tool Categories:
agricultural : corn and grain separators
agricultural : winnowing machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Apr. 11, 1848

Patent Pictures:
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