FR871665A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to water heaters and similar liquid heaters
Assignee: CUIVRERIE D IVRY
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Filing: 1941-04-22
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Granted: 1942-05-05
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Expires: 1961-04-22
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 01:38
CPC Classifications
F; F24; F24H; F24H9/00; F24H9/0005; F24H9/001; F24H9/0026
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