Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350284 | Transferring means for use in a device for separating liquids | Helmut Kerber | 1982-09-21 |
| 4342420 | Device for separating liquids, especially whole blood | Helmut Kerber | 1982-08-03 |