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DE897951C
Expired / Lapsed
DE
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Device for checking the tightness and uniform release of oxygen from oxygen breathing apparatus
Assignee: Draegerwerk AG and Co KGaA
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Filing: 1951-09-08
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Granted: 1953-11-26
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Expires: 1971-09-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 20:27
CPC Classifications
A; A62; A62B; A62B27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE706468C
Cited
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