Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734317 | Process for the preparation of alkali metal tetraalkylaluminates and use thereof | Thomas Wanke, Mario Hüttenhofer | 2004-05-11 |
| 5263840 | Calendar for surface treatment of material webs | Karl Volz | 1993-11-23 |
| 4661206 | Wet press for dewatering a material web with plural pressure pockets and unsymmetrical arrangement | Herbert Holik, Peter Mirsberger | 1987-04-28 |
| 4509237 | Arrangement containing a controlled deflection roll and related regulator | Karl Volz, Christoph Link, Wolf-Gunter Stotz | 1985-04-09 |
| 4357743 | Controlled deflection roll | Josef Hefter, Christoph Link, Hans-Joachim Schultz, Wolf-Gunter Stotz, Karl Volz | 1982-11-09 |