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FR970696A
Expired / Lapsed
FR
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Improvements to regenerative heat exchangers
Assignee: Power Jets Research and Development Ltd
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Filing: 1948-08-25
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Granted: 1951-01-08
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Expires: 1968-08-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 21:53
CPC Classifications
F; F28; F28D; F28D19/00; F28D19/04; F28D19/041; F28D19/047
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