FR661302A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Coffee roaster with rotating drum
Assignee: Oscar Dunner
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Filing: 1928-09-29
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Granted: 1929-07-24
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Expires: 1948-09-29
Abstract
No abstract record available.
Inventors
- 👤 Oscar Dunner
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 13:19
CPC Classifications
A; A23; A23N; A23N12/00; A23N12/08; A23N12/10
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References Cited (Backward Citations)
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