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Jove Sobrevias Concepcion
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Jove Sobrevias Concepcion
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Application filed by Jove Sobrevias ConcepcionfiledCriticalJove Sobrevias Concepcion
Priority to ES1968136198UpriorityCriticalpatent/ES136198Y/es
Publication of ES136198UpublicationCriticalpatent/ES136198U/es
Application grantedgrantedCritical
Publication of ES136198YpublicationCriticalpatent/ES136198Y/es
Sobre perfeccionado, caracterizado esencialmente por comportar en una de sus zonas marginales y paralelamente al lado correspondiente, una línea de taladrado constituída por una pluralidad de pequeños orificios pasantes, determinantes de una banda marginal fácilmente separable en orden a la apertura de la envolvente.