Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359591 | Process for the o-substitution of phenols | Karl-Heinz Keim, Joachim Korff | 1982-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359591 | Process for the o-substitution of phenols | Karl-Heinz Keim, Joachim Korff | 1982-11-16 |