Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629441 | 2-(arylimino-methyl)-3-dialkylaminoacrylonitriles, a process for their preparation and their use | Helmut Kraus, Helmut Fiege | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629441 | 2-(arylimino-methyl)-3-dialkylaminoacrylonitriles, a process for their preparation and their use | Helmut Kraus, Helmut Fiege | 1997-05-13 |