FR1301389A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Heat exchanger device for fluids
Assignee: Jacques Marchand
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Filing: 1961-07-06
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Granted: 1962-08-17
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Expires: 1981-07-06
Abstract
No abstract record available.
Inventors
- 👤 Jacques Marchand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 03:07
CPC Classifications
F; F28; F28D; F28D9/00; F28D9/0012
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References Cited (Backward Citations)
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