Patent CH209052A successfully refreshed from Google Patents.
CH209052A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Switches for high-frequency devices, in particular for switching the waveband.
Assignee: Telefunken Gmbh
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Filing: 1939-03-29
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Granted: —
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Expires: 1959-03-29
Abstract
No abstract record available.
Inventors
- 👤 Gesellschaft Fuer D Telefunken
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 20:43
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/54; H01H19/60; H01H19/63
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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