Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329141 | Method of and device for heating finely divided solid particles in conveying ducts | Werner Kucharzyk | 1982-05-11 |
| 4321112 | Device for opening, closing and cleaning fill holes of coke oven chargeable by a coal conveyor | Manfred Galow, Klaus Dahl, Wolfgang Rohde, Werner Kucharzyk, Werner Siebert | 1982-03-23 |
| 4309253 | Method and apparatus for tar recovery from raw coking gas | Kurt-Gunther Beck, Werner Kucharzyk, Werner Siebert | 1982-01-05 |