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US Patent: 598,813
Method of and Apparatus for Roasting Coffee
Patentee:
John W. Pinkerton (exact or similar names) - Zanesville, Muskingum County, OH

USPTO Classifications:
34/499, 426/466

Tool Categories:
agricultural : coffee roasters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 14, 1896
Granted: Feb. 08, 1898

Patent Pictures:
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