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Talleres Graficos S Ferrer Nadal SA
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Talleres Graficos S Ferrer Nadal SA
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Priority to ES1982262929UpriorityCriticalpatent/ES262929Y/es
Publication of ES262929UpublicationCriticalpatent/ES262929U/es
Application grantedgrantedCritical
Publication of ES262929YpublicationCriticalpatent/ES262929Y/es
Bolsa, caracterizada porque está, constituida por un saco en material laminar flexible, formado por dos paredes con contorno cerrado excepto por su borde superior, estando provisto de por lo menos urna pieza rigidizante plana y alargada, fijada en la zona marginal superior de una de dichas paredes, determinando una zona de doblez para ambas paredes por abatido, apta para el asido y el cierre del saco.
Procedimento e dispositivo per l'apertura,trasporto e suddivisione di involucri tubolari flessibili,eventualmente in macchine di riempimento e di chiusura