Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557522 | Cylinder head for a multi-cylinder direct-injection spark-ignition internal combustion engine | Hartmut Diel, Roland Lohmann | 2003-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6557522 | Cylinder head for a multi-cylinder direct-injection spark-ignition internal combustion engine | Hartmut Diel, Roland Lohmann | 2003-05-06 |