FR1103801A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method for ventilating rooms and apparatus for applying the method
Assignee: Svenska Flaktfabriken AB
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Filing: 1954-04-28
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Granted: 1955-11-07
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Expires: 1974-04-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 21:44
CPC Classifications
F; F24; F24F; F24F7/00; F24F7/04; F24F7/06; F24F11/00; F24F11/70; F24F11/72; F24F11/74
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