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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES9500214UpriorityCriticalpatent/ES1029959Y/es
Publication of ES1029959UpublicationCriticalpatent/ES1029959U/es
Application grantedgrantedCritical
Publication of ES1029959YpublicationCriticalpatent/ES1029959Y/es
SISTEMA DE AUTOAPERTURA PARA SOBRES, CARACTERIZADO POR CONSTAR DE UN HILO SUFICIENTEMENTE FLEXIBLE Y RESISTENTE, QUE SE ENCUENTRA ADHERIDO AL PLIEGUE INTERNO QUE FORMA EL SOBRE CON UNA DE SUS SOLAPAS (SOLAPA C). EL HILO SE ALOJA A LO LARGO DE TODO EL PLIEGUE Y DE UN EXTREMO AL OPUESTO (DE A HASTA B).
ES9500214U1995-01-251995-01-25Sistema de autoapertura para sobres.
Expired - Fee RelatedES1029959Y
(es)