Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342582 | Apparatus for reprocessing special waste | Klaus Horn, Juergen Lingnau | 1994-08-30 |
| 4660126 | Fire-preventive housing for line delay measuring apparatus | Hans Koster | 1987-04-21 |