Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883467 | Reciprocating pump for an implantable medication dosage device | Georg Geisselbrecht, Gerhard Buchholtz, Werner Fickweller, Peter Obermann | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883467 | Reciprocating pump for an implantable medication dosage device | Georg Geisselbrecht, Gerhard Buchholtz, Werner Fickweller, Peter Obermann | 1989-11-28 |