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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Lujan Cardete conrado
Original Assignee
Lujan Cardete conrado
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Publication date
Application filed by Lujan Cardete conradofiledCriticalLujan Cardete conrado
Priority to ES113348UpriorityCriticalpatent/ES113348Y/en
Publication of ES113348UpublicationCriticalpatent/ES113348U/en
Application grantedgrantedCritical
Publication of ES113348YpublicationCriticalpatent/ES113348Y/en
Improved closure for bags essentially characterized by being formed by a fold of the upper area of one of the sides of the bag whose fold is substantially superimposed by another fold made in the upper area of the bag opposite to the first side, leaving both folds of said sides they are also linked to each other through antagonistic organs determining a subsidiary pressure snap. (Machine-translation by Google Translate, not legally binding)
ES113348U1965-05-051965-05-05
A PERFECTED CLOSURE FOR BAGS.
ExpiredES113348Y
(en)
Procedure and device for the manufacture of valve bags with crossed fund of synthetic material (Machine-translation by Google Translate, not legally binding)