Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354923 | Process for the preparation of aromatic carbonic diesters | Norbert Schon, Hans-Josef Buysch, Eberhard Zirngiebl | 1994-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354923 | Process for the preparation of aromatic carbonic diesters | Norbert Schon, Hans-Josef Buysch, Eberhard Zirngiebl | 1994-10-11 |