GR

Gert Roessler

DA Degussa Ag: 1 patents #20 of 135Top 15%
📍 Zeven, DE: #2 of 3 inventorsTop 70%
Overall (1997): #148,780 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637740 Production of 2, 3-epoxypropyl trialkyl ammonium chlorides Wolfgang Fischer, Manfred Langer 1997-06-10