Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686090 | Multi-layered implant | Lothar Schilder | 1997-11-11 |
HD
Hermann Dahlke
Overall (1997): #143,906 of 185,788Top 80%
1
Patents 1997