Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880564 | Antifoams for aqueous systems and their use | Heinz Abel, Christian Guth | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880564 | Antifoams for aqueous systems and their use | Heinz Abel, Christian Guth | 1989-11-14 |