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 ES0031164UpriorityCriticalpatent/ES31164Y/en
Publication of ES31164UpublicationCriticalpatent/ES31164U/en
Application grantedgrantedCritical
Publication of ES31164YpublicationCriticalpatent/ES31164Y/en
Book-toy with sound, characterized in that the mechanism consists of a bellows, which carries a spring on the inside or outside, with a hole for air inlet and outlet on one side of the bellows, to whose hole it engages a mouthpiece, with its corresponding vibratory tongue. (Machine-translation by Google Translate, not legally binding)
ES0031164U1952-05-171952-05-17
Book-toy with sound
ExpiredES31164Y
(en)