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Individual
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Priority to ES0036760UpriorityCriticalpatent/ES36760Y/en
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Publication of ES36760YpublicationCriticalpatent/ES36760Y/en
Insulation, Fastening Of Motor, Generator Windings
(AREA)
Abstract
A device for widening the shortwave band in the radio receivers, which essentially comprises a coil of fixed position, inside which there is a metal mass or ferric core, joined and supported by a threading, concentric with the coil, provided with a control Outside, it can be moved axially in both directions through the inside of the coil. (Machine-translation by Google Translate, not legally binding)
ES0036760U1953-06-081953-06-08
Device for widening the short-wave band in radio receivers
ExpiredES36760Y
(en)
A warning device-switch with acoustic and luminous signal for receivers of television, radio and other electrical appliances (Machine-translation by Google Translate, not legally binding)