Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273636 | Coating apparatus | — | 1993-12-28 |
| 4328763 | Vaporizer for vacuum deposition installations | Peter Sommerkamp | 1982-05-11 |
| 4219183 | Operating mechanism for valves, gates and the like | Otto-Horst Hoffmann, Friedrich Stark | 1980-08-26 |