Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685955 | Method for processing a web of material using individually controllable zones | Reinhard Leigraf | 1997-11-11 |
| 5655442 | Calender for the treatment of a paper web | Franz Kayser | 1997-08-12 |
| 5647555 | Winding roller support device for web material | Dieter Junk | 1997-07-15 |
| 5619807 | Method and apparatus for processing a web of material | — | 1997-04-15 |
| 5613307 | Heatable roll for the treatment of webs of material as well as method for their operation | Dirk Cramer | 1997-03-25 |