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Cantieny Georg
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Cantieny Georg
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Application filed by Cantieny GeorgfiledCriticalCantieny Georg
Priority to ES80554ApriorityCriticalpatent/ES80554A1/es
Publication of ES80554A1publicationCriticalpatent/ES80554A1/es
Procedimiento para extraer, de los combustibles bituminosos, un alquitrán apropiado para aglutinante en la fabricación de aglomerados y aprovechamiento de los correspondientes residuos.