|
| US4114355 | 7 Feb 1977 | 19 Sep 1978 | Molins Limited | Apparatus for the production of wrappers |
| US4480516 | 18 Nov 1981 | 6 Nov 1984 | Etablissements Ruby | Machine for continuously cutting a strip for forming sections with rounded edges having opposite curvatures |
| US4969862 | 25 Abr 1989 | 13 Nov 1990 | Winkler & Duennebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG. | Method and apparatus for producing folded articles |
| US6173636 | 15 Abr 1997 | 16 Ene 2001 | Voith Sulzer Papiermaschinen GmbH | Traveling fiber material web cutoff apparatus |
| US6244321 | 7 Abr 1994 | 12 Jun 2001 | Japan Tobacco, Inc. | Automatic web material connecting apparatus |