Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4405460 | Process and device for separating mixtures of matter in the liquid phase | Dieter Disselbeck | 1983-09-20 |
| 4230175 | Heat exchanger element | Dieter Disselbeck, Eduard Hilscher | 1980-10-28 |