Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881869 | Furnace charging throat construction | Burno Kammerling, Eckhard-K. Scholz, Wolfgang Schroeder, Hans W. Krause | 1989-11-21 |
| 4878655 | Furnace charging throat construction | Bruno Kammerling, Eckhard-K. Scholz, Wolfgang Schröder, Hans W. Krause | 1989-11-07 |
| 4382585 | Cooling plate for furnaces | Horst Fischer, Hermann Bunemann, Bruno Kammerling | 1983-05-10 |