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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1976218822UpriorityCriticalpatent/ES218822Y/es
Publication of ES218822UpublicationCriticalpatent/ES218822U/es
Application grantedgrantedCritical
Publication of ES218822YpublicationCriticalpatent/ES218822Y/es
Dispositivo de seguridad perfeccionado, caracterizado por comprender la disposición de una carcasa comportadora de una pieza metálica ranurada, por la que se desliza a voluntad una pieza fijada al extremo de una cadena de cierre, el cual presiona sobre una ballestilla metálica interior, dispuesta bajo la referida ranura, cerrando un circuíto eléctrico convenientemente alimentado permitiendo hacer sonar al elemento acústico dispuesto al efecto en el interior de la carcasa contenedora de los elementos.
ES1976218822U1976-02-131976-02-13Dispositivo de seguridad perfeccionado.
ExpiredES218822Y
(es)