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DEQUARTI PAOLO
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DEQUARTI PAOLO
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Priority to ES0077875UpriorityCriticalpatent/ES77875Y/es
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Publication of ES77875YpublicationCriticalpatent/ES77875Y/es
Tubo electrónico múltiple, caracterizado por que dentro de una bombilla única de vidrio lleva: un pentodo adaptado para la amplificación de frecuencia intermedia, y un diodo rectificador adaptado para la alimentación de un radiorreceptor.