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Suberit Fabrik A G
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Suberit Fabrik A G
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Priority to ES92034ApriorityCriticalpatent/ES92034A1/es
Publication of ES92034A1publicationCriticalpatent/ES92034A1/es
Un procedimiento para fabricar emulsiones de asfalto, mediante el empleo de hidróxidos, carbonatos y similares, de los álcalis, álcalis minerales y amonios.