FR545200A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process of elements for heat exchangers
Assignee: Moreux & Co G
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Filing: 1921-12-23
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Granted: 1922-10-06
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Expires: 1941-12-23
Abstract
No abstract record available.
Inventors
- 👤 Paul Petit
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 09:24
CPC Classifications
F; F28; F28D; F28D1/00; F28D1/02; F28D1/03; F28D1/0308; B; B21; B21D; B21D53/00; B21D53/02; B21D53/04
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References Cited (Backward Citations)
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