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Individual
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Individual
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Priority to ES0074017UpriorityCriticalpatent/ES74017U/en
Publication of ES74017UpublicationCriticalpatent/ES74017U/en
New device closes-packs, characterized in that it consists of two rings that are introduced one into the other, so that the edges of the package are introduced into one of the rings, then verifying the proper placement of the second ring so that imprison the referred edges, being retained. (Machine-translation by Google Translate, not legally binding)
ES0074017U1959-05-301959-05-30New device closes packages (Machine-translation by Google Translate, not legally binding)
PendingES74017U
(en)