(19)

(11)

EP 1 109 679 A1

(12)

(43) Date of publication: 27.06.2001 Bulletin 2001/26 (21) Application number: 99940229.0 (22) Date of filing: 31.08.1999

(51) International Patent Classification (IPC)7: B44D 3/08 (86) International application number: PCT/FI9900/711 (87) International publication number: WO 0013/920 (16.03.2000 Gazette 2000/11)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 02.09.1998 FI 981880 (71) Applicant: Corob Oy 28400 Ulvila (FI)	(72) Inventor: SEPPÄNEN, Tapio FIN-29310 Kaasmarkku (FI) (74) Representative: Savolainen, Seppo Kalevi et al Oy Kolster Ab,Iso Roobertinkatu 23,P.O. Box 148 00121 Helsinki 00121 Helsinki (FI)