Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709494 | Measuring arrangement for measuring optical properties of a reflective optical element, in particular for microlithography | Hans-Juergen Rostalski | 2017-07-18 |
| 5454205 | Leakproof filling station floor | — | 1995-10-03 |
| 4982648 | Gun barrel cooling arrangement | Manfred Schildknecht | 1991-01-08 |
| 4301790 | Endoscope with electric image transmission | Meinhard Classen, Rainer Günther, Bernhard Hugemann, Uwe Scheiding | 1981-11-24 |