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Individual
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Individual
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Priority to ES1971173670UpriorityCriticalpatent/ES173670Y/en
Publication of ES173670UpublicationCriticalpatent/ES173670U/en
Application grantedgrantedCritical
Publication of ES173670YpublicationCriticalpatent/ES173670Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Floor for footwear, which is essentially characterized in that the tread surface in the longitudinal direction has a double corrugation with its concave area in the center or the front and the two convex areas at the ends coinciding with the heel and toe, the thickness of the floor being constituted preferably by the superposition of four layers. (Machine-translation by Google Translate, not legally binding)
ES1971173670U1971-10-271971-10-27
FLOOR FOR FOOTWEAR.
ExpiredES173670Y
(en)