JR

Johann H. Rohde

MA Mannesmann Ag: 1 patents #20 of 129Top 20%
📍 Ratingen, DE: #8 of 31 inventorsTop 30%
Overall (1994): #111,882 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5357773 Method of longitudinal rolling of seamless pipe Burkhart Schifferings, Rolf Kümmerling, Jochen Vochsen, Karl Hausler, Gunther Voswinckel 1994-10-25