Luis F. Hidalgo Cortes

Follow

Person

Chuquicamata, CL

People

Patents Grantslast 30 patents

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...
Information Patent Grant
Method for recovering organic material in solvent extraction processes
- Patent number 5,334,317
- Issue date Aug 2, 1994
- Corporacion Nacional Del Cobre De Chile
- Gustavo H. Bannach Sichtermann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL