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Individual
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Individual
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Priority to ES87494ApriorityCriticalpatent/ES87494A1/es
Publication of ES87494A1publicationCriticalpatent/ES87494A1/es
ES87494A1923-11-291923-11-29Un producto industrial que consiste en suelas mixtas de caucho y cuero, aplicables a toda clase de calzado.
ExpiredES87494A1
(es)
Un resultado industrial que consiste en un conglomerado de goma o caucho perfeccionado, para obtener suelas para el calzado y para las alpargatas y para otras aplicaciones.
Un nuevo procedimiento, o mejor dicho, la aplicación de un producto industrial en la confección de suelas de alpargatas, zapatillas u otro calzado con el mencionado producto.