FR537450A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Heat exchange process between liquids and devices carrying it out
Assignee: Charles Rinckenbach
•
Filing: 1920-11-25
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Granted: 1922-05-23
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Expires: 1940-11-25
Abstract
No abstract record available.
Inventors
- 👤 Charles Rinckenbach
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:57
CPC Classifications
F; F28; F28C; F28C3/00; F28C3/06
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References Cited (Backward Citations)
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