Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336148 | Complex compound, process for their preparation, and their use | Hans-Helmut Friedrich | 1982-06-22 |
| 4327000 | Stabilizer mixtures for stabilizing chlorinated thermoplastics | Horst Muller | 1982-04-27 |