Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380125 | Method of and apparatus for drying and preheating coking coal in a flight stream tube | Diethard Habermehl, Wolfgang Rohde, Werner Kucharzyk | 1983-04-19 |
| 4321112 | Device for opening, closing and cleaning fill holes of coke oven chargeable by a coal conveyor | Manfred Galow, Klaus Dahl, Wolfgang Rohde, Diethard Habermehl, Werner Kucharzyk | 1982-03-23 |
| 4309253 | Method and apparatus for tar recovery from raw coking gas | Kurt-Gunther Beck, Diethard Habermehl, Werner Kucharzyk | 1982-01-05 |
| 4203803 | Charging of coke ovens with preheated coal | Joachim F. Meckel, Wolfgang Rohde, Dietrich Wagener, Claus Flockenhaus, Manfred Galow | 1980-05-20 |