Patent DE721326C successfully refreshed from Google Patents.
DE721326C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pressure control valve for automatic refilling of the storage container of electrical compressed gas switches
Assignee: AEG AG
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Filing: 1939-02-12
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Granted: 1942-06-02
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Expires: 1959-02-12
Abstract
No abstract record available.
Inventors
- 👤 Walter Fiebig
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 11:00
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/53; H01H33/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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