Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131144 | Process for the manufacture of a piston/cylinder assembly | Kurt Saalbach, Klaus Bergelin | 1992-07-21 |
| 4399471 | Apparatus for recording image information and sound recordings, presented as electrical input signals, on an image record plate | — | 1983-08-16 |