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Bernd Wottawa

DD Dow Deutschland: 1 patents #4 of 19Top 25%
The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
📍 Himmelpforten, DE: #5 of 12 inventorsTop 45%
Overall (All Time): #3,866,474 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5174865 Process for purifying crude hydrochloric acid Jeff H. Stultz, Heinz Rorup, Siegfried Unger, Edmund R. Nettersheim 1992-12-29