Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0051163UpriorityCriticalpatent/ES51163Y/en
Publication of ES51163UpublicationCriticalpatent/ES51163U/en
Application grantedgrantedCritical
Publication of ES51163YpublicationCriticalpatent/ES51163Y/en
A musical toy, characterized by consisting of a whistle with a variable length resonance chamber and a ballasted elastic band, the end of which can intermittently cut the air outlet of the whistle when said strap is oscillated by any external impulse. (Machine-translation by Google Translate, not legally binding)
ES0051163U1955-11-121955-11-12
Musical toy
ExpiredES51163Y
(en)