Patent FR835922A successfully refreshed from Google Patents.
FR835922A
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FR
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Cup filter for brewing coffee
Assignee: Henri Heiraud
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Filing: 1938-03-30
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Granted: 1939-01-05
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Expires: 1958-03-30
Abstract
No abstract record available.
Inventors
- 👤 Henri Heiraud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 23:26
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/42
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Total Claims: 0
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References Cited (Backward Citations)
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