Klaus Langner

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Meerbusch-Osterrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fluidized bed arrangement for the production of molten pig iron and...
- Patent number 4,805,880
- Issue date Feb 21, 1989
- Voest-Alpine Akt.
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for compacting iron particles and subsequent breaking apart...
- Patent number 4,804,319
- Issue date Feb 14, 1989
- Korf Engineering GmbH
- Klaus Langner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for compacting iron particles and subsequent breaking apart...
- Patent number 4,769,211
- Issue date Sep 6, 1988
- Korf Engineering GmbH
- Klaus Langner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for the production of molten pig iron and steel pre-products
- Patent number 4,728,360
- Issue date Mar 1, 1988
- Voest-Alpine Akt.
- Rolf Hauk
- C21 - METALLURGY OF IRON
Information Patent Grant
Arrangement comprising a gasifier and a direct reduction furnace
- Patent number 4,605,205
- Issue date Aug 12, 1986
- Korf Engineering GmbH
- Klaus Langner
- C21 - METALLURGY OF IRON