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DE684353C Expired / Lapsed DE ⏱️ 0.0 years remaining

Switch arrangement for high frequency devices, especially for switching the waveband

Assignee: Telefunken AG
•
Filing: 1938-04-02
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Granted: 1939-11-27
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Expires: 1958-04-02
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Abstract

No abstract record available.

Inventors

  • 👤 Ludwig Hartl

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-25 22:42
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/54; H01H19/60; H01H19/63

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