FR790568A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Secondary air heater, particularly suitable for horizontal boilers
Assignee: Germeau Alexandre
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Filing: 1935-05-27
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Granted: 1935-11-23
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Expires: 1955-05-27
Abstract
No abstract record available.
Inventors
- 👤 Germeau Alexandre
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 12:30
CPC Classifications
F; F23; F23L; F23L15/00; F23L15/04; F23L9/00; Y; Y02; Y02E; Y02E20/00; Y02E20/34
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References Cited (Backward Citations)
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