Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588105 | Method and device for producing an absorption silencer | Karl Hoermann, Ruediger Wessling | 2003-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588105 | Method and device for producing an absorption silencer | Karl Hoermann, Ruediger Wessling | 2003-07-08 |