Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730924 | Collimator for limiting a bundle of high-energy rays | Otto Pastyr, Gernot Echner, Wolfgang Schlegel | 2004-05-04 |
| 4479816 | Apparatus for scrubbing gases | — | 1984-10-30 |