Deutsche Voest-Alpine

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for utilising iron-containing wastes or residues
- Patent number 5,435,832
- Issue date Jul 25, 1995
- Deutsche Voest-Alpine
- Leopold W. Kepplinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing liquid pig iron from lump iron ore using plas...
- Patent number 5,433,768
- Issue date Jul 18, 1995
- Deutsche Voest-Alpine
- Bogdan Vuletic
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot dust recycling apparatus
- Patent number 5,259,594
- Issue date Nov 9, 1993
- Deutsche Voest-Alpine
- Herbert Mayr
- C21 - METALLURGY OF IRON

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