Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618862 | Preparation of bitumen/polymer compositions and use thereof | Laurent Germanaud, Jean-Pascal Planche | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618862 | Preparation of bitumen/polymer compositions and use thereof | Laurent Germanaud, Jean-Pascal Planche | 1997-04-08 |