Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236120 | Method and apparatus for manufacturing a wrap-around tube | Christian Muller | 2012-08-07 |
| 7040569 | Winding tube and method for the production thereof | Friedrich Werner | 2006-05-09 |