Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682892 | Jig for positioning an instrument to be introduced into an object | Otto R. A. M. Selder | 1997-11-04 |
AE
Aaldert Jan Elevelt
Overall (1997): #180,692 of 185,788Top 100%
1
Patents 1997