Processes yielding slags of special composition

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing pig iron or steel and cement clinker from s...
- Patent number 5,944,870
- Issue date Aug 31, 1999
- "Holderbank" Financiere Glarus AG
- Alfred Edlinger
- C21 - METALLURGY OF IRON
Information Patent Grant
Lime removal from furnace surfaces
- Patent number 4,165,065
- Issue date Aug 21, 1979
- James J. Bowden
- C21 - METALLURGY OF IRON
Information Patent Grant
3178122
- Patent number 3,178,122
- Issue date Apr 13, 1965
- C21 - METALLURGY OF IRON
Information Patent Grant
2855291
- Patent number 2,855,291
- Issue date Oct 7, 1958
- C21 - METALLURGY OF IRON
Information Patent Grant
2855289
- Patent number 2,855,289
- Issue date Oct 7, 1958
- C21 - METALLURGY OF IRON
Information Patent Grant
2366177
- Patent number 2,366,177
- Issue date Jan 2, 1945
- C21 - METALLURGY OF IRON
Information Patent Grant
2215588
- Patent number 2,215,588
- Issue date Sep 24, 1940
- C21 - METALLURGY OF IRON
Information Patent Grant
2027868
- Patent number 2,027,868
- Issue date Jan 14, 1936
- C21 - METALLURGY OF IRON
Information Patent Grant
1846234
- Patent number 1,846,234
- Issue date Feb 23, 1932
- C21 - METALLURGY OF IRON
Information Patent Grant
1820178
- Patent number 1,820,178
- Issue date Aug 25, 1931
- C21 - METALLURGY OF IRON
Information Patent Grant
1515794
- Patent number 1,515,794
- Issue date Nov 18, 1924
- C21 - METALLURGY OF IRON