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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Soprac S A
Original Assignee
Soprac S A
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Filing date
Publication date
Application filed by Soprac S AfiledCriticalSoprac S A
Priority to ES1977226286UpriorityCriticalpatent/ES226286Y/es
Publication of ES226286UpublicationCriticalpatent/ES226286U/es
Application grantedgrantedCritical
Publication of ES226286YpublicationCriticalpatent/ES226286Y/es
Sobre Práctico caracterizado, porque a un sobre de correspondencia normal se le adosa un hilo o cinta en cualquiera de sus bordes o caras, con el fin de favorecer su apertura al tirar de un extremo del mismo que queda libre.