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DUCRETET SOC D Ets
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DUCRETET SOC D Ets
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Publication of FR32575EpublicationCriticalpatent/FR32575E/en
H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes
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Engineering & Computer Science
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Power Engineering
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FR32575D1926-11-241926-11-24
Device for the composition of two variable electric currents of any shape and frequency
ExpiredFR32575E
(en)