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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1974204951UpriorityCriticalpatent/ES204951Y/es
Publication of ES204951UpublicationCriticalpatent/ES204951U/es
Application grantedgrantedCritical
Publication of ES204951YpublicationCriticalpatent/ES204951Y/es
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms
(AREA)
Eye Examination Apparatus
(AREA)
Abstract
Sistema de alarma, acústico-óptico, perfeccionado, caracterizado esencialmente, por permitir que las personas sordas o sordomudas, puedan percibir estímulos auditivos, previamente transformados en luminosos.
ES1974204951U1974-07-291974-07-29Sistema de alarma acustico-optico perfeccionado.
ExpiredES204951Y
(es)