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FR50263E Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to amplitude compressor amplifiers with negative feedback

Assignee: AEG AG
•
Filing: 1939-03-03
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Granted: 1940-01-29
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Expires: 1959-03-03
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 16:58
CPC Classifications
H; H03; H03G; H03G7/00; H03G7/02; H03G7/04

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