Patent FR631961A successfully refreshed from Google Patents.
FR631961A
Expired / Lapsed
FR
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Air selector
Assignee: UTILISATION DES COMBUSTIBLES S
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Filing: 1927-04-01
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Granted: 1927-12-29
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Expires: 1947-04-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 04:41
CPC Classifications
B; B04; B04C; B04C5/00
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