Bruno Costa

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Neaples, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process of refining iron in oxygen converters with additions of mat...
- Patent number 4,405,364
- Issue date Sep 20, 1983
- Nuova Italsider S.p.A.
- Mario Arno'
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for blowing oxygen in metal refining converters i...
- Patent number 4,043,799
- Issue date Aug 23, 1977
- Italsider S.p.A.
- Giovanni Maria Carlomagno
- C21 - METALLURGY OF IRON
Information Patent Grant
Nozzles of the lance heads for blowing oxygen from above in the ref...
- Patent number 3,957,258
- Issue date May 18, 1976
- Italsider S.p.A.
- Giovanni Maria Carlomagno
- C21 - METALLURGY OF IRON