Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812277 | Process for the preparation of polyvinyl alcohol articles of high strength and modulus | Ronald M. A. M. Schellekens | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812277 | Process for the preparation of polyvinyl alcohol articles of high strength and modulus | Ronald M. A. M. Schellekens | 1989-03-14 |