Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870219 | Novel tetrahydronaphthalene and indane derivatives | Michael Klaus, Peter Loeliger, Ekkehard Weiss | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870219 | Novel tetrahydronaphthalene and indane derivatives | Michael Klaus, Peter Loeliger, Ekkehard Weiss | 1989-09-26 |