Phosphorus slags

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing active mineral additive for binding materials
- Patent number 5,092,932
- Issue date Mar 3, 1992
- Pavel P. Lerke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of refining the silicatic slag phase obtained in the thermal...
- Patent number 4,243,425
- Issue date Jan 6, 1981
- Wessel-Werk Gesellschaft mit beschrankter Haftung
- Walter Kerstan
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
3676165
- Patent number 3,676,165
- Issue date Jul 11, 1972
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
3118778
- Patent number 3,118,778
- Issue date Jan 21, 1964
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES