Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888946 | High frequency loudspeaker | Gerhard Krump, Hans-Juergen Regl, Andreas Zinganki | 2005-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888946 | High frequency loudspeaker | Gerhard Krump, Hans-Juergen Regl, Andreas Zinganki | 2005-05-03 |