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VILARNUBIS FERRANDO PEDRO
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VILARNUBIS FERRANDO PEDRO
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Application filed by VILARNUBIS FERRANDO PEDROfiledCriticalVILARNUBIS FERRANDO PEDRO
Priority to ES0029987UpriorityCriticalpatent/ES29987Y/en
Publication of ES29987UpublicationCriticalpatent/ES29987U/en
Application grantedgrantedCritical
Publication of ES29987YpublicationCriticalpatent/ES29987Y/en
Vibrating amplifier for toy horns, consisting of a device integrated by an external beaker to the central box of the horn, provided with a medium partition that divides it into two sections and the air coming from the pear, whose conduit empties in front of the acute edge of said partition, decomposing in two the air current, which, in its regression to the resonance box, attacks the diaphragm of this with double equivalence. (Machine-translation by Google Translate, not legally binding)
ES0029987U1952-02-141952-02-14
Vibrating amplifier for toy speakers
ExpiredES29987Y
(en)