KW

Karl-Helmut Wengenroth

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #3,720,427 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5649440 Method for calibration of assel rollers Gheorghe Arnautu, Karl Hausler, Jurgen Pietsch, Gunther Voswinckel 1997-07-22