FR713271A
Expired / Lapsed
FR
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Process for the protection of condenser and refrigerant tubes against corrosion
Assignee: Joseph-Francois Lepage
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Filing: 1930-04-07
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Granted: 1931-10-24
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Expires: 1950-04-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph-Francois Lepage
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:42
CPC Classifications
C; C23; C23F; C23F13/00; C23F13/02; F; F16; F16L; F16L25/00; F16L25/02; F16L25/028
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