Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555904 | Arrangement of an exhaust-gas return system for an internal-combustion engine having an exhaust-gas turbosupercharger | Hans-Harald Melzer | 1985-12-03 |
WS
Wolf-Dieter Spindebock
Overall (All Time): #4,025,412 of 4,157,543Top 100%
1
Patents All Time