Patent FR61632E successfully refreshed from Google Patents.
FR61632E
Expired / Lapsed
FR
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Safety valve, especially for hydrocarbon tanks
Assignee: TECH ET COMMERCIALE D INSTALLA
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Filing: 1951-04-20
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Granted: 1955-05-16
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Expires: 1971-04-20
Abstract
No abstract record available.
Inventors
- 👤 Henri Fievet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 14:37
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/18; F16K17/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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