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Priority to ES1986291910UpriorityCriticalpatent/ES291910Y/en
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Publication of ES291910YpublicationCriticalpatent/ES291910Y/en
Apparatus receptor-player of sounds, essentially characterized by comprising a protective box body of the electronic circuit, defined by two semi-boxes provided with openings for a microphone and a loudspeaker, respectively. (Machine-translation by Google Translate, not legally binding)