AF

Alfred Festfechtel

CD Cognis Deutschland: 1 patents #28 of 98Top 30%
Overall (2004): #264,694 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

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