BT

Berthold Teloeken

DA Degussa Ag: 1 patents #925 of 2,007Top 50%
📍 Marl, DE: #234 of 424 inventorsTop 60%
Overall (All Time): #3,433,435 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7133209 Transparent molding composition for optical applications Roland Wursche, Dagmar Kaufhold 2006-11-07