Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358805 | Playback and/or recording device for magnetic recording media, especially still photographs provided with a magnetizable coating | Otto Stemme, Peter Lermann, Eduard Wagensonner, Karl-Heinz Schultheiss | 1982-11-09 |
| 4340288 | Film cassette and method of making the same | Otto Stemme, Peter Lermann, Justus Danhauser, Dieter Engelsmann, Karl Wagner | 1982-07-20 |