FR1282811A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to heat exchangers
Assignee: SEPI
•
Filing: 1961-02-03
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Granted: 1962-01-27
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Expires: 1981-02-03
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 13:12
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/40
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