Issued Patents 1982
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 (1982): #49,926 of 81,411Top 65%
1
Patents 1982