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Individual
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Individual
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Priority to ES1970163872UpriorityCriticalpatent/ES163872Y/es
Publication of ES163872UpublicationCriticalpatent/ES163872U/es
Application grantedgrantedCritical
Publication of ES163872YpublicationCriticalpatent/ES163872Y/es
Receptor de radio caracterizado por comprender en el interior de una caja preferentemente paralelepipédica con tapa posterior a presión, un circuito elemental consistente en un condensador Variable, una bobina y un diodo consiguiendo una primera etapa con una señal para escucha con auriculares muy superiores a todos los conocidos hasta el momento en receptores elementales de este tipo, siendo cualidad valiosa la economía conseguida y con caja y rueda exterior de sintonía en material moldeable.
ES1970163872U1970-12-011970-12-01Receptor de radio.
ExpiredES163872Y
(es)