Patent CH362603A successfully refreshed from Google Patents.
CH362603A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Lung-controlled diaphragm valve for breathing apparatus with nutrient gas supply
Assignee: Draeger Otto Heinrich Dr
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Filing: 1958-09-25
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Granted: —
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Expires: 1978-09-25
Abstract
No abstract record available.
Inventors
- 👤 Warncke Ernst
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 05:24
CPC Classifications
A; A62; A62B; A62B9/00; A62B9/02; A62B9/022; A62B9/025; B; B63; B63C; B63C11/00; B63C11/02; B63C11/18; B63C11/22; B63C11/2227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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