Luc M. Fontainas

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Antwerp, BE

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Patents Grantslast 30 patents

Information Patent Grant
Process for extracting non-ferrous metals from iron-bearing scraps
- Patent number 4,451,289
- Issue date May 29, 1984
- Metallurgie Hoboken-Overpelt
- Michel C. Van Hecke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the extraction of non-ferrous metals from slags and oth...
- Patent number 4,214,897
- Issue date Jul 29, 1980
- Metallurgie Hoboken Overpelt
- Dirk E. V. Verhulst
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating lead-copper-sulphur charges
- Patent number 4,162,915
- Issue date Jul 31, 1979
- Metallurgie Hoboken-Overpelt
- Robert H. Maes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for extracting bismuth from a bismuth-bearing material
- Patent number 4,159,904
- Issue date Jul 3, 1979
- Metallurgie Hoboken-Overpelt
- Robert H. Maes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...