RK

Roland Krengel

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
📍 Kerken, DE: #21 of 47 inventorsTop 45%
Overall (All Time): #3,692,930 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5792418 Process and device for preventing nonparallelism in beam sections Hans-Peter Griess 1998-08-11