(19)

(11)

EP 0 983 005 A1

(12)

(43) Date of publication: 08.03.2000 Bulletin 2000/10 (21) Application number: 98955892.9 (22) Date of filing: 05.11.1998

(51) International Patent Classification (IPC)7: A24B 3/04, A24B 3/12 (86) International application number: PCT/IT9800/309 (87) International publication number: WO 9923/898 (20.05.1999 Gazette 1999/20)

(84) Designated Contracting States: AT CH DE ES FR GB GR IT LI NL PT (30) Priority: 10.11.1997 IT RM970690 (71) Applicant: IDEA - S.N.C. De Mastrolilli Anna e C. 00179 Roma (IT)	(72) Inventor: IDEA - S.N.C. De Mastrolilli Anna e C. 00179 Roma (IT) (74) Representative: Piovesana, Paolo  Corso del Popolo, 70 30172 Venezia-Mestre 30172 Venezia-Mestre (IT)