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Individual
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Individual
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Priority to ES0032556UpriorityCriticalpatent/ES32556U/en
Publication of ES32556UpublicationCriticalpatent/ES32556U/en
Voice box for dolls, characterized in that in the cover of the same and in its interior, a piece of special shape is held, intended to enter the hole made in the membrane of the bellows, under which there is a small groove through the that the air has to leave the bellows, producing a different sound, according to the greater or lesser distension of the referred membrane. (Machine-translation by Google Translate, not legally binding)
ES0032556U1952-09-151952-09-15Speech box for dolls (Machine-translation by Google Translate, not legally binding)
PendingES32556U
(en)