Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698205 | Photostabilization of titanium dioxide sols | Hans-Dieter Bruckner, Ulrike Hamann | 1997-12-16 |
AH
Andrea Heyland
Overall (1997): #176,554 of 185,788Top 100%
1
Patents 1997