AF

Alfred Festfechtel

CD Cognis Deutschland: 1 patents #101 of 244Top 45%
Overall (All Time): #3,477,873 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6730131 Nonionic surfactants Ansgar Behler, Norbert Huebner 2004-05-04