Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071709 | Glazing provided with an anti-frost layer | Jean-Marc Berquier, Dominique Ausserre | 1991-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071709 | Glazing provided with an anti-frost layer | Jean-Marc Berquier, Dominique Ausserre | 1991-12-10 |