Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4632676 | Method and device for stripping ammoniacal water countercurrently with steam | Dieter Breidenbach | 1986-12-30 |
| 4512850 | Process for wet quenching of coal-coke | — | 1985-04-23 |
| 4495031 | Treatment of gas condensates | Dieter Breidenbach, Winfried Dellmann | 1985-01-22 |
| 4422902 | Method of operating a coke oven | Dieter Breidenbach | 1983-12-27 |
| 4414072 | Door for coking chamber of coke-oven battery | Dieter Breidenbach | 1983-11-08 |