FR53376E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to antennas directed by very short electric waves
Assignee: Telefunken AG
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Filing: 1944-02-02
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Granted: 1945-10-17
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Expires: 1964-02-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 10:19
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/24; H01Q25/00
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