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Priority to ES0245648ApriorityCriticalpatent/ES245648A2/es
Publication of ES245648A2publicationCriticalpatent/ES245648A2/es
Mejoras introducidas en el objeto de la patente principal nº 241.684 sobre perfeccionamientos introducidos en las prensas hidráulicas, caracterizadas porque el único pié que presenta la prensa ha sido sustituido por dos pies de configuración y resistencia calculada para soportar la acción y peso de la misma.
ES0245648AMejoras de la patente principal
ExpiredES245648A2
(es)