WG

Walther Girke

DA Degussa Ag: 1 patents #94 of 282Top 35%
Overall (2004): #91,442 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6794331 Raney copper Daniel Ostgard, Jorg Sauer, Andreas Freund, Monika Berweiler, Matthias Hopp +1 more 2004-09-21