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ITALO CREMONA SOCIETR PER AZIO
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ITALO CREMONA SOCIETR PER AZIO
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Application filed by ITALO CREMONA SOCIETR PER AZIOfiledCriticalITALO CREMONA SOCIETR PER AZIO
Publication of ES308843A1publicationCriticalpatent/ES308843A1/en
Electronic voice reproducing apparatus, characterized in that it does not comprise moving mechanical organs, but consists essentially of an electronic circuit that sends an electroacoustic transducer associated with a circuit capable of emitting a low fundamental frequency signal, with a high level of both percent of harmonic distortion, modulated in amplitude and frequency at unsynchronized intervals. (Machine-translation by Google Translate, not legally binding)
ES0308843A1964-08-291965-01-26Electronic device reproductor of the voice. (Machine-translation by Google Translate, not legally binding)
ExpiredES308843A1
(en)