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
Original Assignee
Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES386611ApriorityCriticalpatent/ES386611A3/es
Publication of ES386611A3publicationCriticalpatent/ES386611A3/es
ES386611A1970-12-181970-12-18Perfeccionamientos introducidos en la fabricacion de dispo-sitivos registradores y reproductores de sonidos.
ExpiredES386611A3
(es)