Patent FR828108A successfully refreshed from Google Patents.
FR828108A
Expired / Lapsed
FR
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heat exchanger
Assignee: Anciens Ets Brissonneau & Lotz
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Filing: 1937-01-19
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Granted: 1938-05-11
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Expires: 1957-01-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 21:27
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/0058; F28D7/0066; F28D7/0075; F28D7/0083; F28D7/0091
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