Jean-Jacques Robert Perraud

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New Caledonia, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing impurities from solvent extraction solutions
- Patent number 6,951,960
- Issue date Oct 4, 2005
- Inco Limited
- Jean-Jacques Robert Perraud
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for removing impurities from solvent extraction solutions
- Publication number 20040014589
- Publication date Jan 22, 2004
- Goro Nickel S.A.
- Jean-Jacques Robert Perraud
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...