Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874370 | Adapter device for irrigating the intestine | Albert Heimerl, Hans-Adolf Brammer | 1989-10-17 |
| 4565646 | Wool wax acid hydrogenation products useful as emulsifiers | — | 1986-01-21 |
| 4552138 | Dressing material based on a hydrogel, and a process for its production | Joachim Hornig, Werner Karmann | 1985-11-12 |