Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333459 | Device for operating a swirler which controls combustion air of a burner for gas turbine engines | — | 1994-08-02 |
| 5292669 | Agents for the detection of substrates with hydrolase activity | Hans-Joachim Guder, Werner Guthlein, Wolfgang Weckerle, Harvey Buck, Rupert Herrmann | 1994-03-08 |