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SASTRE MANGRINAN EMILIO
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SASTRE MANGRINAN EMILIO
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Application filed by SASTRE MANGRINAN EMILIOfiledCriticalSASTRE MANGRINAN EMILIO
Priority to ES1980248537UpriorityCriticalpatent/ES248537Y/en
Publication of ES248537UpublicationCriticalpatent/ES248537U/en
Application grantedgrantedCritical
Publication of ES248537YpublicationCriticalpatent/ES248537Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Jumping device, characterized in that it comprises a pair of equal or independent platforms, of length and width slightly superior to those of the user's footwear, each of whose platforms carries, on its underside, a helical spring, of sufficient robustness to support the weight of the user, in a partially compressed position, while on the upper side they are provided with means for their independent fixing at the feet of the user. (Machine-translation by Google Translate, not legally binding)