FR811482A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to devices comprising pressurized gaseous fluid cylinders, in particular to oxygen inhalers for aircraft
Assignee: Bronzavia SA
•
Filing: 1936-09-19
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Granted: 1937-04-15
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Expires: 1956-09-19
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 00:20
CPC Classifications
A; A62; A62B; A62B9/00; A62B9/02; A62B9/022
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