aging or wrapping machinesUS6308497Oct 19, 1999Oct 30, 2001Casmatic S.P.A.Apparatus for driving the folders in machines for packaging or wrapping products in a sheet of flexible material-US6494399Jan 22, 1999Dec 17, 2002Metso Paper, Inc.Method and apparatus for control of reelingUS6684610May 22, 2002Feb 3, 2004Casmatic SpaMachine for packaging a pile of paper products, such as serviettes and the l