FR49346E
Expired / Lapsed
FR
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Solar energy collector water heater
Assignee: Stolpner
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Filing: 1938-04-02
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Granted: 1939-02-17
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Expires: 1958-04-02
Abstract
No abstract record available.
Inventors
- 👤 Stolpner
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 17:04
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/70; F24S10/74; F24S10/742; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44
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References Cited (Backward Citations)
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