Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363615 | Drivable roll of controllable flexure, particularly for machines for the production and processing of webs of paper or plastic | — | 1982-12-14 |
| 4233011 | Rolls of controllable flexure, especially for machines for the production and processing of webs of paper or plastic | Ernst Wallner | 1980-11-11 |