Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695698 | Production of oriented plastics by roll-drawing | Michel Dumoulin, Jacques Dufour | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695698 | Production of oriented plastics by roll-drawing | Michel Dumoulin, Jacques Dufour | 1997-12-09 |