Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8312962 | Sound absorber having helical fixtures | Jörg Melcher, Christian Melcher | 2012-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8312962 | Sound absorber having helical fixtures | Jörg Melcher, Christian Melcher | 2012-11-20 |