Alois Schmitzberger

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Meggenhofen, AT

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Patents Grantslast 30 patents

Information Patent Grant
Process of controlling the slag in a top-blowing steelmaking converter
- Patent number 5,028,258
- Issue date Jul 2, 1991
- Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
- Heinrich Aberl
- C21 - METALLURGY OF IRON