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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1978233704UpriorityCriticalpatent/ES233704Y/en
Publication of ES233704UpublicationCriticalpatent/ES233704U/en
Application grantedgrantedCritical
Publication of ES233704YpublicationCriticalpatent/ES233704Y/en
Siren, perfected, for toy store, essentially characterized by the fact that the underpinning wheel that comprises is linked to a flywheel of inertia, which helps in the acceleration of the movement of rotation and in the maintenance of the same during a period of time after the cessation of the driving force, the sound being lengthened with gradual reduction of its volume. (Machine-translation by Google Translate, not legally binding)
ES1978233704U1978-02-021978-02-02
PERFECTED MERMAID FOR TOYS.
ExpiredES233704Y
(en)