Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310565 | Process of making a magnetic recording media | August Lehner, Heinrich Hartmann, Rudolf Bachmann, Albert Kohl, Herbert Spoor +1 more | 1982-01-12 |
KM
Karl Mahler
Overall (All Time): #4,063,647 of 4,157,543Top 100%
1
Patents All Time