FR750556A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for tuning reception devices used for high-frequency carrier wave communications, for example, in wireless telephony or telegraphy
Assignee: Fritz Schwarzer
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Filing: 1933-02-10
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Granted: 1933-08-12
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Expires: 1953-02-10
Abstract
No abstract record available.
Inventors
- 👤 Fritz Schwarzer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 05:10
CPC Classifications
H; H01; H01F; H01F21/00; H01F21/12
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