Marie Bontemps

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Luxembourg, LU

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Patents Grantslast 30 patents

Information Patent Grant
Method for the valorisation of zinc-and sulphate-rich residue
- Patent number 8,101,153
- Issue date Jan 24, 2012
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE VALORISATION OF ZINC-AND SULPHATE-RICH RESIDUE
- Publication number 20100189637
- Publication date Jul 29, 2010
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...