Patent US87670A successfully refreshed from Google Patents.
Patent FR712285A successfully refreshed from Google Patents.
FR712285A
Expired / Lapsed
FR
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Sliding ventilation device
Assignee: FAGES ET VENE ETS
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Filing: 1931-02-27
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Granted: 1931-09-29
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Expires: 1951-02-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:52
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/10; F24F13/12
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References Cited (Backward Citations)
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