EW

Ernst Wiebus

CG Celanese Chemicals Europe Gmbh: 1 patents #4 of 22Top 20%
Overall (2003): #229,071 of 273,478Top 85%
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, Klaus Bergrath, Wolfgang Zgorzel-Ski +4 more 2003-08-26