Patent FR818131A successfully refreshed from Google Patents.
FR818131A
Expired / Lapsed
FR
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Improvements made to installations for very short or ultra-short wave radiocommunications
Assignee: Bronzavia SA
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Filing: 1937-02-20
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Granted: 1937-09-18
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Expires: 1957-02-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 06:54
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/24; H01Q3/242
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