Patent FR551330A successfully refreshed from Google Patents.
FR551330A
Expired / Lapsed
FR
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Water vaporizer and heater
Assignee: Frederick W Ellyson
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Filing: 1922-05-12
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Granted: 1923-04-03
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Expires: 1942-05-12
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Ellyson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 23:42
CPC Classifications
F; F24; F24H; F24H1/00; F24H1/10; F24H1/12; F24H1/121
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References Cited (Backward Citations)
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