FR534470A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Safety valve device for filling or emptying tank wagons, casks or other receptacles
Assignee: Joseph Daugarou
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Filing: 1921-01-07
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Granted: 1922-03-27
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Expires: 1941-01-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph Daugarou
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 22:50
CPC Classifications
B; B61; B61D; B61D5/00; B61D5/008; F; F16; F16K; F16K35/00; F16K35/14
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References Cited (Backward Citations)
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