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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Individual
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Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1971174505UpriorityCriticalpatent/ES174505Y/en
Publication of ES174505UpublicationCriticalpatent/ES174505U/en
Application grantedgrantedCritical
Publication of ES174505YpublicationCriticalpatent/ES174505Y/en
File file perfected, characterized in that it is constituted by a single piece of cardboard provided with a wide fold that extends along the length of one of its major sides presenting in its central area a neck where, eliminated one of the layers of said fold, the other is folded back to form a three-layer reinforcement at the front end of the edge of the central transverse fold that is made on the card to form the file housing. (Machine-translation by Google Translate, not legally binding)