Patent DE714517C successfully refreshed from Google Patents.
DE714517C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Air foam generators, in particular for fire extinguishing purposes
Assignee: MARTIN FRIEDEL
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Filing: 1936-03-17
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Granted: 1941-12-01
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Expires: 1956-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 03:17
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/235; B01F25/00; B01F25/20; B01F25/23; B01F25/30; B01F25/31; B01F25/311; B01F25/3111; B01F25/312; B01F25/3123; B01F25/31232
Claims Analysis
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References Cited (Backward Citations)
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