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- Google Patents
AU490141B2 - Improved method of obtaining copper from copper-bearing ores and concentrates
- Google Patents
Improved method of obtaining copper from copper-bearing ores and concentrates
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Degarthe Alain Sonntag Andre Georgeson Jean-Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Miniere et Metallurgique de Penarroya
Original Assignee
Societe Miniere et Metallurgique de Penarroya
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7416774Aexternal-prioritypatent/FR2271304B1/fr
Application filed by Societe Miniere et Metallurgique de Penarroya filedCriticalSociete Miniere et Metallurgique de Penarroya
Application grantedgrantedCritical
Publication of AU8119075ApublicationCriticalpatent/AU8119075A/en
Publication of AU490141B2publicationCriticalpatent/AU490141B2/en