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Patent number:
Patent Date:
US Patent: 78,386
Coffee Roaster
Patentee:
Benjamin K. Maltby (
exact
or
similar
names) - Cincinnati, Hamilton County, OH
USPTO Classifications:
366/327.3
Tool Categories:
agricultural
:
coffee roasters
Assignees:
Thomas N. Drake
- Cincinnati, Hamilton County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
May 26, 1868
Patent Pictures:
USPTO
(New site tip)
Google Patents
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