Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338861 | Process for the preparation of N-substituted lactams | Hans-Josef Buysch, Otto Immel, Lothar Puppe | 1994-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338861 | Process for the preparation of N-substituted lactams | Hans-Josef Buysch, Otto Immel, Lothar Puppe | 1994-08-16 |