(19)

(11)

EP 1 380 032 A1

(12)

(43) Date of publication: 14.01.2004 Bulletin 2004/03 (21) Application number: 02708874.9 (22) Date of filing: 18.03.2002

(51) International Patent Classification (IPC)7: G11B 23/50, B24D 3/22, B24D 15/00, C09G 1/16 (86) International application number: PCT/SE2002/000508 (87) International publication number: WO 2002/077995 (03.10.2002 Gazette 2002/40)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 22.03.2001 SE 0101020 (71) Applicant: Hovsepian, Razmik 147 51 Tumba (SE)	(72) Inventor: Hovsepian, Razmik 147 51 Tumba (SE) (74) Representative: Strandin, Heléne  Bergenstrahle & Lindvall AB,P.O. Box 17704 118 93 Stockholm 118 93 Stockholm (SE)