DA

Detlef Arnoldi

DA Degussa Ag: 1 patents #20 of 135Top 15%
Overall (1997): #160,558 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5693709 Polyoxymethylene with improved acid stability, process for production and use thereof Edwin Nun, Stephanie Schauhoff 1997-12-02