RK

Rolf Kirchheiner

VA Vdm Nickel-Technologie Ag: 1 patents #1 of 5Top 20%
📍 Iserlohn, DE: #3 of 10 inventorsTop 30%
Overall (1989): #62,624 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876065 Corrosion-resisting Fe-Ni-Cr alloy Manfred Rockel, Ernst Wallis, Michael Köhler, Ulrich Heubner 1989-10-24