Corporation Nacional del Cobre de Chile

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Santiago, CL

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Patents Grantslast 30 patents

Information Patent Grant
Method for unlocking nozzles of reactors
- Patent number 7,371,342
- Issue date May 13, 2008
- Corporation Nacional Del Cobre De Chile
- Luis Cerda
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods for purifying aqueous phases in hydrometallurgical extractions
- Patent number 5,427,605
- Issue date Jun 27, 1995
- Corporation Nacional del Cobre de Chile
- Renzo A. Gasparini Noziglia
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...