Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810110 | Valve lift control device with cylinder deactivation | Rainer Lach, Joerg Bonse | 2017-11-07 |
GG
Guenter Hans Grosch
Overall (2017): #411,430 of 506,227Top 85%
1
Patents 2017