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Individual
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Individual
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Priority to ES0170891UpriorityCriticalpatent/ES170891U/en
Publication of ES170891UpublicationCriticalpatent/ES170891U/en
New arrangement for closing container boxes, characterized in that the walls of the box, in the vicinity of its upper edge, form an outer step at a right angle, and the cover, in all its outline, has an outer closing rib, continuous, rectangular section intended to fit in the said outer step, rounded both dispositions in their corners. (Machine-translation by Google Translate, not legally binding)
ES0170891U1971-07-161971-07-16New provision for closing container boxes (Machine-translation by Google Translate, not legally binding)
PendingES170891U
(en)