FR530344A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Self-electric water heater
Assignee: Charles Michel
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Filing: 1921-01-28
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Granted: 1921-12-20
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Expires: 1941-01-28
Abstract
No abstract record available.
Inventors
- 👤 Charles Michel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 21:42
CPC Classifications
F; F24; F24H; F24H1/00; F24H1/10; F24H1/101; F24H1/102
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References Cited (Backward Citations)
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