Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4641245 | Conveyor system comprising electrically driven conveyor cars that are closeable by means of a cover | — | 1987-02-03 |
| 4552072 | Installation for destination adjustment of destination identification marks for receptacles | Hans-Joachim Kardinal, Herbert Lehmann | 1985-11-12 |