Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701833 | Calender | Ingo Engelhardt | 2004-03-09 |
| 6698341 | Calender roll and process for operating a calender roll | — | 2004-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701833 | Calender | Ingo Engelhardt | 2004-03-09 |
| 6698341 | Calender roll and process for operating a calender roll | — | 2004-03-02 |