DE254223C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Breathing apparatus according to patent 226883
Assignee: Draegerwerk AG and Co KGaA
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Filing: 1911-01-25
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Granted: 1912-11-28
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Expires: 1931-01-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 23:13
CPC Classifications
A; A61; A61M; A61M16/00
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Total Claims: 0
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References Cited (Backward Citations)
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