FR776474A
Expired / Lapsed
FR
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Improvements for breathing apparatus and other applications
Assignee: Baar Pierre
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Filing: 1934-07-26
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Granted: 1935-01-26
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Expires: 1954-07-26
Abstract
No abstract record available.
Inventors
- 👤 Baar Pierre
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 18:53
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/14; F16K15/144
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