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Individual
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Individual
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Priority to ES1977227694UpriorityCriticalpatent/ES227694Y/en
Publication of ES227694UpublicationCriticalpatent/ES227694U/en
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Publication of ES227694YpublicationCriticalpatent/ES227694Y/en
Improved lightweight footwear, of the type comprising a sole made of molded material, essentially characterized in that said sole, integrates in its posterior area an expansion of the material thereof and obtained in the sole molding operation itself, whose expansion makes the buttress function of footwear. (Machine-translation by Google Translate, not legally binding)