Ronaldo De Moreira Horta

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Belo Horizonte-MG, BR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of titanium concentrate from anatase ore...
- Patent number 6,346,223
- Issue date Feb 12, 2002
- Companhia Vale Do Rio Doce
- Marcelo De Matos
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...