Patent US2670545A successfully refreshed from Google Patents.
Patent FR979945A successfully refreshed from Google Patents.
FR979945A
Expired / Lapsed
FR
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Solar vacuum cleaner
Assignee: INSOL ETS
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Filing: 1942-09-25
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Granted: 1951-05-07
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Expires: 1962-09-25
Abstract
No abstract record available.
Inventors
- 👤 Guy Desdemaines-Hugon
- 👤 Henry Dieterlen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 19:44
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/80; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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