Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195480 | Shaft preheater | Uwe Schuh, Norbert Patzelt, Heinz Tölke, Joachim Kudras, Wolfgang Schwab | 2007-03-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195480 | Shaft preheater | Uwe Schuh, Norbert Patzelt, Heinz Tölke, Joachim Kudras, Wolfgang Schwab | 2007-03-27 |