DE476720C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Self-closing valve for gas firing
Assignee: KOERTING AKT GES GEB
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Filing: —
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Granted: 1929-05-23
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Expires: 1946-05-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 18:47
CPC Classifications
F; F23; F23N; F23N1/00; F23N1/06; F23N1/065; F23N2235/00; F23N2235/12; F23N2235/20; F23N2235/24
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References Cited (Backward Citations)
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