Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830303 | Process and device for winding a film web | Reinhard Kober, Wolfgang Oberhausen | 1989-05-16 |
HH
Hajo Hagens
Overall (1989): #108,643 of 140,708Top 80%
1
Patents 1989