Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902285 | Rubber mixture and tires | Joachim Dumke, Annette Stark, Christian Struebel, Hajo Weinreich | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902285 | Rubber mixture and tires | Joachim Dumke, Annette Stark, Christian Struebel, Hajo Weinreich | 2011-03-08 |