Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632850 | Machine for the manufacture of a web of at least single-face corrugated board | Hans Mosburger, Gustav Alfons Gnan | 1997-05-27 |
| 5630903 | Machine for the manufacture of a single-face lined web of corrugated board | Josef Puff, Reinhard Sternitzke, Hermann Mensing, Heribert Reich | 1997-05-20 |