Giovanni Nigris

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Mereto di Tomba, IT

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Patents Grantslast 30 patents

Information Patent Grant
Withdrawal and discharge device for a vertical continuous casting m...
- Patent number 4,889,178
- Issue date Dec 26, 1989
- Danieli & C. Officine Meccaniche S.p.A.
- Giovanni Nigris
- B22 - CASTING POWDER METALLURGY