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US Patent: 548,405
Coffee Roaster
Patentee:
Austin F. Teigen (exact or similar names) - Hagan, Chippewa County, MN

USPTO Classifications:
432/104

Tool Categories:
agricultural : coffee roasters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 01, 1895
Granted: Oct. 22, 1895

Patent Pictures:
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