Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851597 | Process for the thermal cleavage of 1,2-dichloroethane | Walter Frohlich, Heiner Katzenberger | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851597 | Process for the thermal cleavage of 1,2-dichloroethane | Walter Frohlich, Heiner Katzenberger | 1989-07-25 |