Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346210 | Process for the preparation of polycarbonates catalyzed by cyclic aza compounds | Dieter Margotte, Claus Wulff, Hugo Vernaleken | 1982-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346210 | Process for the preparation of polycarbonates catalyzed by cyclic aza compounds | Dieter Margotte, Claus Wulff, Hugo Vernaleken | 1982-08-24 |