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 ES66723ApriorityCriticalpatent/ES66723A3/es
Publication of ES66723A3publicationCriticalpatent/ES66723A3/es
ES66723A1918-03-301918-03-30Un dispositivo aplicable a las máquinas parlantes, al objeto de impresionar fonogramas y reproducir sonidos.
ExpiredES66723A3
(es)