FR602389A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for activating the filtering of coffee and apparatus for using this process
Assignee: Auguste-Paul Arnaud
•
Filing: 1924-11-25
•
Granted: 1926-03-17
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Expires: 1944-11-25
Abstract
No abstract record available.
Inventors
- 👤 Auguste-Paul Arnaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 15:15
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/44
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