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DEQUARTI PAOLO
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DEQUARTI PAOLO
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Application filed by DEQUARTI PAOLOfiledCriticalDEQUARTI PAOLO
Priority to ES0077875UpriorityCriticalpatent/ES77875Y/en
Publication of ES77875UpublicationCriticalpatent/ES77875U/en
Application grantedgrantedCritical
Publication of ES77875YpublicationCriticalpatent/ES77875Y/en
Multiple electronic tube, characterized in that it carries within a single glass bulb: a pentode adapted for intermediate frequency amplification, and a rectifier diode adapted for feeding a radio receiver. (Machine-translation by Google Translate, not legally binding)