Claus-Jurgen Steffler

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Lohmar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for feeding dispersible solid fuels into the cal...
- Patent number 6,875,267
- Issue date Apr 5, 2005
- KHD Humboldt Wedag AG
- Claus-Jürgen Steffler
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for the production of cement clinker in the rotary kiln int...
- Patent number 6,444,026
- Issue date Sep 3, 2002
- KHD Humboldt Wedag AG
- Claus-Jürgen Steffler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Process and device for feeding dispersible solid fuels into the cal...
- Publication number 20030089282
- Publication date May 15, 2003
- Claus-Jurgen Steffler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES