Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484034 | Anti-larsen-effect arrangement in a telephone station equipped with a loudspeaker | Gilbert M. M. Ferrieu, Emmanuel Lefort, Francoise Moliere | 1984-11-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484034 | Anti-larsen-effect arrangement in a telephone station equipped with a loudspeaker | Gilbert M. M. Ferrieu, Emmanuel Lefort, Francoise Moliere | 1984-11-20 |