FR1252631A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
advanced heat exchangers
Assignee: Joseph Graner
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Filing: 1959-06-29
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Granted: 1961-02-03
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Expires: 1979-06-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph Graner
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 22:24
CPC Classifications
F; F28; F28D; F28D9/00; F28D9/0031; F28D9/0006
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References Cited (Backward Citations)
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