Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635397 | Thermal chamber for temperature control of biological specimens | Roland Schiessl, Helmut Pfutzner, Gert Franzl | 1997-06-03 |
| 5432086 | Apparatus for the automatic monitoring of microorganism culture | Gert Franzl, Helmut Pfutzner | 1995-07-11 |