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FR845144A
Expired / Lapsed
FR
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heat exchangers
Assignee: Stefan Beck
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Filing: 1938-10-24
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Granted: 1939-08-11
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Expires: 1958-10-24
Abstract
No abstract record available.
Inventors
- 👤 Stefan Beck
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 16:00
CPC Classifications
F; F28; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/053; F28D1/05316; F28D2001/0253; F28D2001/026; F28D2001/0273
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References Cited (Backward Citations)
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