Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788762 | Method of manufacturing a magnetic head for a video magnetic tape apparatus | Horst Gukkenberger, Karl Eberle | 1988-12-06 |
KW
Karola Weigel-Krengel
Overall (All Time): #3,964,022 of 4,157,543Top 100%
1
Patents All Time