WK

Willi Kunkel

DG Dr. C. Otto Feuerfest Gmbh: 1 patents #2 of 12Top 20%
📍 Bochum, DE: #506 of 1,022 inventorsTop 50%
Overall (All Time): #3,928,551 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833115 Ceramic honeycombed elongated catalyst carrier and method for production of same Hans-Joachim Koschlig, Walter Hartmann, Martin Heumuller 1989-05-23