Referenziert von|
| US4614512 | 8. Juli 1985 | 30. Sept. 1986 | S. A. Martin | Sheet folding machine | | US4976675 | 26. Sept. 1989 | 11. Dez. 1990 | Verpac, S.p.A. | Automatic machine for folding flat pre-creased die-cuts into tubular shape | | US6565501 | 1. Nov. 2000 | 20. Mai 2003 | The Procter & Gamble Company | Method and apparatus for folding a web |
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