Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624487 | Preparation of bluish luster pigments | Helmut Schmidt, Werner Ostertag, Norbert Mronga, Juan Antonio Gonzalez Gomez, Claus Kaliba +2 more | 1997-04-29 |
HB
Hermann Bidlingmaier
Overall (1997): #144,047 of 185,788Top 80%
1
Patents 1997