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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Premiums y Marketing SA
Original Assignee
Premiums y Marketing SA
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Filing date
Publication date
Application filed by Premiums y Marketing SAfiledCriticalPremiums y Marketing SA
Priority to ES1973191761UpriorityCriticalpatent/ES191761Y/en
Publication of ES191761UpublicationCriticalpatent/ES191761U/en
Application grantedgrantedCritical
Publication of ES191761YpublicationCriticalpatent/ES191761Y/en
Improved inflatable bag, of the flexible, non-elastic type, essentially characterized in that said bag is extended in a tubular, laminar conduit and of the same flexible, non-elastic nature of the body; whose conduit, wider in the outer mouth than in its middle part, is double-walled, with both walls, the contained and the container, joined by the edge of the mouth, external with respect to the bag, and by longitudinal seams diametrically opposite, remaining the other mouth of the wall, contained and free with respect to the walls of the bag. (Machine-translation by Google Translate, not legally binding)