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US Patent: 493,606
Coffee Roasting Apparatus
Patentee:
Heinrich Trillrich (exact or similar names) - Munich, Bavaria, Germany

USPTO Classifications:
34/74, 34/76, 34/82

Tool Categories:
manufacturing : manufacturing processes : roasting coffee

Assignees:
Kathreiners Malzkaffeefabriken Wilhelm & Brougier - Munich, Prussia, Germany

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 29, 1892
Granted: Mar. 14, 1893

Patent Pictures:
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Description:
Patented in Englad, 09 Mar., 1892.

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