ES47382A1 -
A procedure to reduce the cost of copper precipitation from copper waters containing iron in the ferric state, by means of sulfurous acid.
- Google Patents
A procedure to reduce the cost of copper precipitation from copper waters containing iron in the ferric state, by means of sulfurous acid.
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Pena Copper Mines Ltd
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Pena Copper Mines Ltd
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Application filed by Pena Copper Mines LtdfiledCriticalPena Copper Mines Ltd
Priority to ES47382ApriorityCriticalpatent/ES47382A1/en
Publication of ES47382A1publicationCriticalpatent/ES47382A1/en
ES47382A1910-02-181910-02-18
A procedure to reduce the cost of copper precipitation from copper waters containing iron in the ferric state, by means of sulfurous acid.
ExpiredES47382A1
(en)