KB

Klaus Bergrath

CG Celanese Chemicals Europe Gmbh: 1 patents #4 of 22Top 20%
Overall (2003): #177,634 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6610881 Method for producing sulfonated aryl phosphines Michael Riedel, Jurgen Herwig, Helmut Bahrmann, Wolfgang Zgorzel-Ski, Robert Eckl +4 more 2003-08-26