(19)

(11)

EP 1 797 547 A1

(12)

(43) Date of publication: 20.06.2007 Bulletin 2007/25 (21) Application number: 04791880.0 (22) Date of filing: 05.10.2004

(51) International Patent Classification (IPC):  G09F 3/03(2006.01) (86) International application number: PCT/IT2004/000546 (87) International publication number: WO 2006/038232 (13.04.2006 Gazette 2006/15)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (71) Applicant: Sapiselco S.r.l. 35020 Saonara (IT)	(72) Inventor: GRIGGIO, Stefano, Sapiselco S.r.l. 35020 Saonara (IT) (74) Representative: Vinci, Marcello  Ufficio Veneto Brevetti Via Sorio 116 35141 Padova 35141 Padova (IT)