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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1970160209UpriorityCriticalpatent/ES160209Y/en
Publication of ES160209UpublicationCriticalpatent/ES160209U/en
Application grantedgrantedCritical
Publication of ES160209YpublicationCriticalpatent/ES160209Y/en
Toy whistle; characterized essentially, because it is constituted by the combination of three independent pieces, molded in plastic material, of which the first one presents the inlet duct and the air vent, the second end piece being closed of the resonance chamber of the latter. (Machine-translation by Google Translate, not legally binding)
ES1970160209U1970-07-091970-07-09
TOY WHISTLE.
ExpiredES160209Y
(en)
Procedure for the total or partial incrustation of plastic or similar posts in the plastic pieces molded by blowing. (Machine-translation by Google Translate, not legally binding)