Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347091 | Apparatus for the production of jackets for recording disks | Hubert Fehrenbach, Dieter Mayer, Herbert Wagner, Kurt Zwintzscher | 1982-08-31 |
| 4333418 | Apparatus for the production of magnetic recording media in tape form | Peter Nagel, Klaus Schoettle, Reinrich Wittkamp | 1982-06-08 |
| 4310371 | Process for the manufacture of a jacket for a flexible disk for data recording | Hans Appoldt, Werner Wagner, Reinhold Baur | 1982-01-12 |