GH

Guenter Helsper

Dr. Ing. H.C. F. Porsche Ag: 1 patents #1,158 of 2,421Top 50%
📍 Waiblingen, DE: #437 of 788 inventorsTop 60%
Overall (All Time): #3,704,291 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5842447 Cylinder block of an internal-combustion engine Peter Krotky, Markus Bauhofer, Antonius Rehr 1998-12-01