Patent DE657041C successfully refreshed from Google Patents.
DE657041C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pump for generating air foam for fire extinguishing purposes
Assignee: Armaturen & Maschinenfabrik Ak
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Filing: 1933-10-05
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Granted: 1938-02-22
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Expires: 1953-10-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 22:30
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/60; B01F25/64
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Total Claims: 0
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References Cited (Backward Citations)
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