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Sonora Radio S A
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Sonora Radio S A
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Application filed by Sonora Radio S AfiledCriticalSonora Radio S A
Application grantedgrantedCritical
Publication of FR780556ApublicationCriticalpatent/FR780556A/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
H03D7/08—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 the same two electrodes
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR780556D1934-01-191934-01-19
Method of receiving radio waves
ExpiredFR780556A
(en)