Roberto Ricci-Bitti

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Lanuvio, IT

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Patents Grantslast 30 patents

Information Patent Grant
Annealing separator and steel sheet coated with same
- Patent number 4,130,447
- Issue date Dec 19, 1978
- Centro Sperimentale Metallurgico S.p.A.
- Edmondo Marianeschi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of a silicon steel strip with high magne...
- Patent number 4,118,255
- Issue date Oct 3, 1978
- Centro Sperimentale Metallurgico S.p.A.
- Mario Barisoni
- C21 - METALLURGY OF IRON