Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476048 | Method of treating radioactive waste water | Norbert Brenner, Jurgen Fischer, Gottfried Paffrath, Henrich J. Schroeder | 1984-10-09 |
| 4440673 | Method of and apparatus for the treatment of radioactive waste water from nuclear power plants | Norbert Brenner, Jurgen Fischer | 1984-04-03 |
| 4435184 | Method of recovering boric acid from waste-water concentrates of nuclear plants | Heinrich J. Schroeder, Gottfried Paffrath, Norbert Brenner | 1984-03-06 |
| 4382906 | Method of and an apparatus for the evaluation of burned-out nuclear fuel elements | Gottfried Paffrath | 1983-05-10 |