Walter Rockenschaub

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Patents Grantslast 30 patents

Information Patent Grant
Mill arrangement with temporary storage vessel and a process of ope...
- Patent number 4,867,787
- Issue date Sep 19, 1989
- Voest-Alpine Aktiengesellschaft
- Othmar Puhringer
- C21 - METALLURGY OF IRON
Information Patent Grant
A mill arrangement and a process of operating the same using off ga...
- Patent number 4,804,408
- Issue date Feb 14, 1989
- Voest-Alpine Aktiengesellschaft
- Othmar Puhringer
- C21 - METALLURGY OF IRON
Information Patent Grant
A process for producing a mixed gas
- Patent number 4,780,137
- Issue date Oct 25, 1988
- Voest-Alpine Aktiengesellschaft
- Walter Rockenschaub
- C21 - METALLURGY OF IRON
Information Patent Grant
Metallurgical plant for producing a mixed gas
- Patent number 4,690,387
- Issue date Sep 1, 1987
- Voest-Alpine Aktiengesellschaft
- Walter Rockenschaub
- C21 - METALLURGY OF IRON
Information Patent Grant
Arrangement for cleaning a lance head of a lance introducible into...
- Patent number 4,591,134
- Issue date May 27, 1986
- Voest-Alpine Aktiengesellschaft
- Hellmuth Smejkal
- C21 - METALLURGY OF IRON