Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360976 | Dry cooling of coke | Joachim F. Meckel, Dietrich Wagener | 1982-11-30 |
| 4352618 | Method of, and apparatus for preventing the unintended charging of coke oven chambers | Claus Flockenhaus, Joachim F. Meckel | 1982-10-05 |