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FR899140A
Expired / Lapsed
FR
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Air heating recuperator unit applicable to hot and noxious gas ducts
Assignee: Pierre Coudereau
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Filing: 1943-06-28
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Granted: 1945-05-22
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Expires: 1963-06-28
Abstract
No abstract record available.
Inventors
- 👤 Pierre Coudereau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 10:23
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/22; F28D; F28D7/00; F28D7/10; F28D7/106; F28F1/00; F28F1/10; F28F1/12; F28F1/24; F28F2009/222; F28F2009/226
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References Cited (Backward Citations)
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