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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Enrique Keller SA
Original Assignee
Enrique Keller SA
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Publication date
Application filed by Enrique Keller SAfiledCriticalEnrique Keller SA
Priority to ES124785UpriorityCriticalpatent/ES124785Y/en
Publication of ES124785UpublicationCriticalpatent/ES124785U/en
Application grantedgrantedCritical
Publication of ES124785YpublicationCriticalpatent/ES124785Y/en
Keyboard arrangement for children's musical instruments, characterized in that the keys are assembled and articulated by means of a rectangular connecting piece of flexible material, which has perpendicular to its base, grooves that give rise to projections, arranged at regular intervals, in which the return of each one is ensured, the keys are anchored; after being pressed, using tabs of a multiple spring, whose base is also fitted in the keyboard support. (Machine-translation by Google Translate, not legally binding)
ES124785U1966-10-081966-10-08
KEYBOARD LAYOUT FOR CHILDREN'S MUSICAL INSTRUMENTS.
ExpiredES124785Y
(en)