FR1023404A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to scuba and breathing apparatus for dives
Assignee: La Spirotechnique Industrielle et Commerciale
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Filing: 1950-07-25
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Granted: 1953-03-18
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Expires: 1970-07-25
Abstract
No abstract record available.
Inventors
- 👤 Fernand-Joseph-Eugen Devilla
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:24
CPC Classifications
B; B63; B63C; B63C11/00; B63C11/02; B63C11/18; B63C11/186; B63C11/22; B63C11/2236
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