Kurt Stift

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of iron from iron ores and apparatus for...
- Patent number 4,032,121
- Issue date Jun 28, 1977
- Vereinigte Osterreichische Eisen- und Stahlwerek-Alpine Montan Aktiengesellsc...
- Kurt Stift
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for the reduction of ores, especially iron ores
- Patent number 4,001,008
- Issue date Jan 4, 1977
- Vereinigte Osterreichische Eisen- und Stahlwerke-Alpine Montan Aktiengesellsc...
- Kurt Stift
- C21 - METALLURGY OF IRON
Information Patent Grant
Rotary kiln and hearth furnace
- Patent number 3,991,987
- Issue date Nov 16, 1976
- Vereinigte Osterreichische Eisen- und Stahlwerke-Alpine Montan Aktiengesellsc...
- Kurt Stift
- C21 - METALLURGY OF IRON