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Priority to ES0058818UpriorityCriticalpatent/ES58818Y/es
Publication of ES58818UpublicationCriticalpatent/ES58818U/es
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Publication of ES58818YpublicationCriticalpatent/ES58818Y/es
Un resonador perfeccionado para altavoces, caracterizado por estar formado por una caja prismática rectangular, con el altavoz aplicado en una de sus caras, estando abierta por el lado opuesto, siendo fundamental que quede situada dentro de otra caja mayor, con una cara abierta en coincidencia con el plano que contiene la cara de la primera caja que va provista del altavoz, quedando una separación entre las respectivas paredes de las dos cajas.
ES0058818U1957-02-191957-02-19Resonador perfeccionado para altavoces
ExpiredES58818Y
(es)