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 ES89215UpriorityCriticalpatent/ES89215Y/es
Publication of ES89215UpublicationCriticalpatent/ES89215U/es
Application grantedgrantedCritical
Publication of ES89215YpublicationCriticalpatent/ES89215Y/es
"UN APARATO PARA OBTENER UNA MEJOR AUDICIÓN DURANTE CONVERSACIONES TELEFÓNICAS", caracterizada por estar constituido por un cuerpo superponible en el micrófono del teléfono, un conducto auditivo y un terminal de oliva provisto de un sujetador variable del citado conducto auditivo.
ES89215U1961-10-051961-10-05Aparato para obtener una mejor audición durante conversaciones telefónicas
ExpiredES89215Y
(es)