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NARRO SAEZ ELIAS
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NARRO SAEZ ELIAS
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Application filed by NARRO SAEZ ELIASfiledCriticalNARRO SAEZ ELIAS
Priority to ES0023921UpriorityCriticalpatent/ES23921Y/en
Publication of ES23921UpublicationCriticalpatent/ES23921U/en
Application grantedgrantedCritical
Publication of ES23921YpublicationCriticalpatent/ES23921Y/en
New improved phonatory device, essentially characterized by being made up of two attachable parts, one of them carrying a valve for suction of the air breathed by the patient and of an elastic tube connecting to the cannula or probe inserted in the larynx thereof , and the other, in the form of a funnel, coupled to the first, carrying inside it a bushing provided with a tongue or membrane emitting the sounds caused by the air blows received through the first piece. (Machine-translation by Google Translate, not legally binding)