WE

Walter Ehlert

DG Dr. C. Otto & Comp. Gmbh: 1 patents #22 of 49Top 45%
📍 Bochum, DE: #506 of 1,022 inventorsTop 50%
Overall (All Time): #3,988,400 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4563432 Production of porous sintered ceramic material Karl-Heinz Reuter, Klaus Dietzel 1986-01-07