Stepan Kuhnke

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Erftstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the thermal treatment of meal-form raw materials
- Patent number 6,447,598
- Issue date Sep 10, 2002
- KHD Humboldt Wedag AG
- Stepan Kuhnke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Process for the thermal treatment of meal-form raw materials
- Publication number 20010007232
- Publication date Jul 12, 2001
- Stepan Kuhnke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES