Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824639 | Test device and a method for the detection of a component of a liquid sample | Karlheinz Hildenbrand, Hans-Hagen von Dohren, Hermann Perrey, Rolf Dhein | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824639 | Test device and a method for the detection of a component of a liquid sample | Karlheinz Hildenbrand, Hans-Hagen von Dohren, Hermann Perrey, Rolf Dhein | 1989-04-25 |