DE890069C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Polarization grid for sending and receiving purposes
Assignee: Telefunken AG
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Filing: 1941-01-31
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Granted: 1953-09-17
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Expires: 1961-01-31
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Dr-Ing Runge
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 11:52
CPC Classifications
H; H01; H01Q; H01Q15/00; H01Q15/02; H01Q15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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