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Application filed by Sweet EduardofiledCriticalSweet Eduardo
Priority to ARP970100512ApriorityCriticalpatent/AR005767A1/es
Publication of AR005767A1publicationCriticalpatent/AR005767A1/es
Consiste en un envase descartable, cerrado herméticamente, que en una de sus paredes tiene fijada una tetina plegable en fuelle contra dicha pared ycubrible mediante una tapa.