SK

Stefan Köllen

KG Khd Humboldt Wedag Gmbh: 1 patents #1 of 11Top 10%
📍 Frechen, DE: #2 of 12 inventorsTop 20%
Overall (2005): #97,950 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6875267 Process and device for feeding dispersible solid fuels into the calcinator of a cement clinker production line Claus-Jürgen Steffler, Wolfgang Muller 2005-04-05