WK

Winfried Kreuch

KG Krupp Koppers Gmbh: 1 patents #59 of 124Top 50%
📍 Werden, DE: #9 of 19 inventorsTop 50%
Overall (All Time): #3,918,855 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4797198 Process for the working up of salvage oil Rolf Wetzel, Hubert Coenen 1989-01-10