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- Google Patents
AU219049B2 - Process forthe production of metallic niobium or tantalum bythe electrolysis of melts
- Google Patents
Process forthe production of metallic niobium or tantalum bythe electrolysis of melts
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.)
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BASF Schweiz AG
Original Assignee
Ciba AG
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Publication date
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Application grantedgrantedCritical
Publication of AU3034057ApublicationCriticalpatent/AU3034057A/en
Publication of AU219049B2publicationCriticalpatent/AU219049B2/en