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FR772458A
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FR
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Ventilation device applicable to containers for liquids, such as barrels of wine, cider, and their equivalents
Assignee: Adolf Messerli
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Filing: 1934-04-26
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Granted: 1934-10-30
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Expires: 1954-04-26
Abstract
No abstract record available.
Inventors
- 👤 Adolf Messerli
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 21:48
CPC Classifications
C; C12; C12L; C12L9/00
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