Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323372 | Process for recovering nitrobenzene, dichlorobenzene and/or trichlorobenzene from exhaust gases, in particular spent air | Rolf Bentz | 1982-04-06 |
| 4312646 | Gas scrubbing tower | Jurg Schneider | 1982-01-26 |