Fabrizio Marafini

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Rome, IT

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Patents Grantslast 30 patents

Information Patent Grant
Conductive bottom for direct current electric arc furnaces
- Patent number 4,592,066
- Issue date May 27, 1986
- Italimpianti Societa' Italiana Impianti p.A.
- Eugenio Repetto
- C21 - METALLURGY OF IRON