EK

Erwin Knoll

Dr. Ing. H.C. F. Porsche Ag: 1 patents #16 of 78Top 25%
📍 Weißenhorn, DE: #1 of 1 inventorsTop 100%
Overall (1989): #116,516 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798181 Valve guidance for an exhaust gas valve of an internal combustion engine Michael Beer, August Hofbauer 1989-01-17