Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679863 | Preparation of carbonylphosphine oxides | Martin Fischer, Eckhard Hickmann, Rudolf Kropp, Jochen Schroeder | 1997-10-21 |
BT
Beate Trentmann
Overall (1997): #172,744 of 185,788Top 95%
1
Patents 1997