Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413798 | Process for preparing bovine pericard materials and use thereof | Edmund Scholl, Helmut Waldert | 1995-05-09 |
| 4286197 | Two-coordinate positioning device | Riessland Eberhard, Erich Kossman | 1981-08-25 |