RN

Ralf Naumann

Dr. Ing. H.C. F. Porsche Ag: 1 patents #21 of 105Top 20%
📍 Crimmitschau, DE: #1 of 3 inventorsTop 35%
Overall (2004): #134,051 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6722327 Device and method for changing the relative rotational angle of a camshaft Andreas Knecht, Gerold Sluka 2004-04-20