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Priority to ES0071692UpriorityCriticalpatent/ES71692Y/es
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Machos de moldeo de baldosas y artículos similares perfeccionados, caracterizados por que el macho de moldeo que se ajusta a la caja matriz conformadora, está provisto de un gran número de ranuras practicadas en sus caras laterales en sentido perpendicular a la cara de prensado para que, por ella, salga el aire contenido en la masa polvorienta de tierra, desprendido de la misma según se va prensando, y lo haga con dificultad el polvo que se prensa.
ES0071692U1958-08-291958-08-29Machos de moldeo de baldosas y artículos similares perfeccionados
ExpiredES71692Y
(es)