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Individual
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Individual
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Priority to ES0054531UpriorityCriticalpatent/ES54531U/en
Publication of ES54531UpublicationCriticalpatent/ES54531U/en
Bird singing toy, characterized by having a cylinder with septum and lateral perforation that houses a piston with its corresponding rod, which are displaced by a steering wheel attached to a shaft of the drive mechanism, whose steering wheel is attached to eccentric form the connecting rod, producing the movements of the piston compression and air supply necessary to produce a whistle in the cylinder, which constitutes a mechanical flute. (Machine-translation by Google Translate, not legally binding)
ES0054531U1956-06-011956-06-01Toy singer bird (Machine-translation by Google Translate, not legally binding)
PendingES54531U
(en)
Perfected system to regulate the altitude of the charriot of the alternate motion mechanical presses (Machine-translation by Google Translate, not legally binding)