Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932211 | Internal combustion engine charging unit | Joachim Kotzur | 1990-06-12 |
| 4926642 | Internal combustion engine charging unit | Joachim Kotzur | 1990-05-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932211 | Internal combustion engine charging unit | Joachim Kotzur | 1990-06-12 |
| 4926642 | Internal combustion engine charging unit | Joachim Kotzur | 1990-05-22 |