Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686090 | Multi-layered implant | Hermann Dahlke | 1997-11-11 |
LS
Lothar Schilder
Overall (1997): #112,744 of 185,788Top 65%
1
Patents 1997