Karl Czermak

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for the direct reduction of iron-oxide-containing...
- Patent number 5,871,560
- Issue date Feb 16, 1999
- Voest-Alpine Industrieanlagenbau GmbH
- Roland Fluch
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of charging ore
- Patent number 5,554,206
- Issue date Sep 10, 1996
- Voest-Alpine Industrieanlagenbau GmbH
- Karl Czermak
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct-reduction process for directly reducing particulate iron-oxi...
- Patent number 5,439,504
- Issue date Aug 8, 1995
- Voest-Alpine Industrieanlagenbau GmbH
- Karl Czermak
- C21 - METALLURGY OF IRON