Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663529 | Holder and method for shaping a sound tube | Klaus Sommer Ipsen | 2014-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663529 | Holder and method for shaping a sound tube | Klaus Sommer Ipsen | 2014-03-04 |