Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816600 | Remote control for a hearing aid, and applicable hearing aid | Francois Marquis | 2004-11-09 |
| 6707238 | Compact low-pressure discharge lamp | Bruno Bachetzky, Paul Lange, Thomas Noll | 2004-03-16 |