Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352618 | Method of, and apparatus for preventing the unintended charging of coke oven chambers | Horst G. Joseph, Joachim F. Meckel | 1982-10-05 |
| 4322269 | Method for the wet quenching of coke | Dietrich Wagener, Manfred Blase | 1982-03-30 |
| 4318997 | Process and apparatus for multi-stage catalytic methanization of gases | Erich Hackler | 1982-03-09 |