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US Patent: 7,691
Thrashing Machine
Construction of Endless Aprons in Threshing-Machines and Grain-Cleaners
Patentee:
Ashley Townsend (exact or similar names) - Pavilion, Genesee County, NY

USPTO Classifications:
460/86

Tool Categories:
trade specific : miller

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. S. Bigelow
Gilman Bennett
M. Parsons
Patent Dates:
Granted: Oct. 01, 1850

Patent Pictures:
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