Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400077 | Electric incandescent lamp | Jean-Pierre Michel, Jean-Marc Voirpin | 2002-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400077 | Electric incandescent lamp | Jean-Pierre Michel, Jean-Marc Voirpin | 2002-06-04 |