FR477683A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Temperature exchange device, particularly applicable to heating and cooling, vaporization and condensation of fluids
Assignee: Individual
•
Filing: 1914-06-25
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Granted: 1915-11-04
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Expires: 1934-06-25
Abstract
No abstract record available.
Inventors
- 👤 Georges Desaulles
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 11:57
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/02; F28D7/022
Claims Analysis
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References Cited (Backward Citations)
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