Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845287 | Hydroxybenzaldoxime O-ethers | Hans-Ludwig Elbe | 1989-07-04 |
| 4845288 | Process for the preparation of hydroxybenzaldoxime O-ethers | Heinz Ziemann, Hans-Ludwig Elbe | 1989-07-04 |
| 4818762 | Fungicidal novel hydroxyalkynyl-azolyl derivatives | Klaus Ditgens, Karl H. Buchel, Paul Reinecke, Wilhelm Brandes | 1989-04-04 |