Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885285 | Phosphorus compounds, processes for their manufacture, and their use | Gerhard Baschang, Albert Hartmann, Hans Hirt, Peter Wirz | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885285 | Phosphorus compounds, processes for their manufacture, and their use | Gerhard Baschang, Albert Hartmann, Hans Hirt, Peter Wirz | 1989-12-05 |