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Application filed by Institutul De Cercetari MetalurgicefiledCriticalInstitutul De Cercetari Metalurgice
Priority to RO108430ApriorityCriticalpatent/RO86096B1/ro
Publication of RO86096A2publicationCriticalpatent/RO86096A2/fr
Publication of RO86096B1publicationCriticalpatent/RO86096B1/ro
Procédé pour l'obtention de concentrés de métaux et d'éléments non métalliques à partir de solutions et de gaz contenant de très faibles concentrations de ces metaux ou éléments