DS

Dietmar Schwarzenthal

Dr. Ing. H.C. F. Porsche Ag: 1 patents #19 of 107Top 20%
Overall (2002): #229,125 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6439180 Cylinder head for a valve-controlled internal combustion engine Klaus-Erwin Groeger 2002-08-27