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Patent FR802756A successfully refreshed from Google Patents.
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FR802756A Expired / Lapsed FR ⏱️ 0.0 years remaining

Modulation process

Assignee: Telefunken AG
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Filing: 1936-02-27
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Granted: 1936-09-15
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Expires: 1956-02-27
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 14:15
CPC Classifications
H; H03; H03C; H03C7/00; H03C7/02

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