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Priority to ES55368ApriorityCriticalpatent/ES55368A1/es
Publication of ES55368A1publicationCriticalpatent/ES55368A1/es
ES55368A1913-04-151913-04-15Un procedimiento para la fabricación de ladrillos ligeros, baldosines y similares, de escoria de alto horno.
ExpiredES55368A1
(es)