Yves Zbaczyniak

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Metz, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and installation for producing molten steel from ferrous mat...
- Patent number 5,562,753
- Issue date Oct 8, 1996
- Sollac (Societe anonyme)
- Yann de Lassat de Pressigny
- C21 - METALLURGY OF IRON