VT

Van-Khanh Tran

Dr. Ing. H.C. F. Porsche Ag: 1 patents #16 of 78Top 25%
📍 Rutesheim, DE: #3 of 7 inventorsTop 45%
Overall (1989): #46,821 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867111 Arrangement for the actuation of a gas-exchange disk valve Klaus Schneider, Hans-Joachim Esch 1989-09-19