Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4185048 | Polyvinyl chloride of high impact strength prepared on the basis of ethylene-vinyl acetate or ethylene-alkylacrylate copolymers | Robert Buning, Werner Trautvetter | 1980-01-22 |