Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874952 | Device for accelerated photo-aging of materials containing polymers | Rene Arnaud, Jean Gardette | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874952 | Device for accelerated photo-aging of materials containing polymers | Rene Arnaud, Jean Gardette | 1989-10-17 |