Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327139 | Rigid magnetic recording disk having perfluoropolyether lubricant | Herbert Motz, Dieter Mayer, Paul Deigner, Joachim Hack, Roland Falk | 1982-04-27 |
DS
Dieter Schaefer
Overall (1982): #69,207 of 81,411Top 90%
1
Patents 1982