SK

Stefan Köllen

KG Khd Humboldt Wedag Gmbh: 1 patents #7 of 14Top 50%
📍 Frechen, DE: #3 of 9 inventorsTop 35%
Overall (2003): #115,062 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6666680 Multi-train installation for the production of cement clinker from raw meal Carsten Eckert, Hubert Ramesohl, Matthias Mersmann 2003-12-23