FR676383A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to devices (air sleeves or the like) for diverting part of a moving ambient fluid, in particular those for forced ventilation
Assignee: ASPIRATION SCIENT L
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Filing: 1929-06-08
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Granted: 1930-02-21
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Expires: 1949-06-08
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
2026-11-03 21:18
CPC Classifications
F; F23; F23L; F23L17/00; F23L17/02; F23L17/10
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