Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328136 | Method and device for positioning the beginning of a web of material, especially a web of paper, against the roll of a winder from below | Heinz Hofferberth | 1994-07-12 |
| 5322233 | Guide head for heavy winding rolls | Reinhard Hehner, Ewald G. Welp | 1994-06-21 |