FR683984A - Dispositif pour l'enrichissement des fréquences de modulation dans la transmission d'ondes sonores au moyen de la haute fréquence
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Dispositif pour l'enrichissement des fréquences de modulation dans la transmission d'ondes sonores au moyen de la haute fréquence
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbHfiledCriticalTelefunken AG
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Publication of FR683984ApublicationCriticalpatent/FR683984A/fr
H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
FR683984D1928-10-311929-10-28Dispositif pour l'enrichissement des fréquences de modulation dans la transmission d'ondes sonores au moyen de la haute fréquence
ExpiredFR683984A
(fr)