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Industriaktiebolaget Luxor
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Industriaktiebolaget Luxor
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Publication of ES220334A1publicationCriticalpatent/ES220334A1/es
Cabeza magnética con núcleo de ferrita, para aparatos grabadores y reproductores de sonido, caracterizada porque el núcleo de ferrita, en uno o en ambos lados del intervalo de trabajo, se reviste de un material metálico magnético blando, más permeable y saturable que la misma ferrita, de tal modo que se obtiene una íntima conexión magnética con el núcleo de ferrita sin formar un hueco o intervalo adicional.
ES0220334A1954-02-271955-02-22Cabeza magnetica con nucleo de ferrita para aparatos grabadores y reproductores de sonido
ExpiredES220334A1
(es)