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US Patent: 21,416
Coffee Roaster
Patentee:
Theodore Heerman (exact or similar names) - Mitchellville, Robertson County, TN

USPTO Classifications:
366/228

Tool Categories:
agricultural : coffee roasters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 07, 1858

Patent Pictures:
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