Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4594814 | Machine for and method of chamfering of edges of plate-shaped workpieces, particularly glass disks | Egon Olszewski, Uwe Werner | 1986-06-17 |
| 4573167 | Digital communication system, particularly color television transmission system | Siegbert Hentschke | 1986-02-25 |