EP

Erich Pries

DG Dr. C. Otto & Comp. Gmbh: 1 patents #4 of 13Top 35%
📍 Bochum, DE: #6 of 40 inventorsTop 15%
Overall (1982): #66,471 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4328072 Method to dry quench coke Heinz Thubeauville 1982-05-04