Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667740 | Process for the production of products of light cellular plastic with closed cells | — | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667740 | Process for the production of products of light cellular plastic with closed cells | — | 1997-09-16 |