Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681732 | Control device for switching intake and exhaust valves of internal combustion engines | Ulrich Augustin | 2004-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681732 | Control device for switching intake and exhaust valves of internal combustion engines | Ulrich Augustin | 2004-01-27 |