CH231920A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Directional antenna system for beacon transmitters.
Assignee: Fides Gmbh
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Filing: 1942-10-05
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Granted: —
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Expires: 1962-10-05
Abstract
No abstract record available.
Inventors
- 👤 Fides Gesellschaft Beschraenk
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 15:45
CPC Classifications
H; H01; H01Q; H01Q25/00; G; G01; G01S; G01S1/00; G01S1/02; H01Q3/00; H01Q3/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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