Patent FR785741A successfully refreshed from Google Patents.
FR785741A
Expired / Lapsed
FR
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Improvements to louvers for ventilation ducts
Assignee: ADAM ETS
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Filing: 1935-02-16
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Granted: 1935-08-17
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Expires: 1955-02-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 17:23
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/10; F24F13/14; F24F13/15
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