Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593057 | Identification marks of picture tube parts | Martin Kunzmann | 1997-01-14 |
ER
Erwin Rommel
Overall (1997): #184,106 of 185,788Top 100%
1
Patents 1997