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(11)

EP 1 483 508 A1

(12)

(43) Date of publication: 08.12.2004 Bulletin 2004/50 (21) Application number: 02717040.6 (22) Date of filing: 05.03.2002

(51) International Patent Classification (IPC)7: F04D 29/42, F04D 17/10, F04D 29/60 (86) International application number: PCT/IT2002/000136 (87) International publication number: WO 2003/074882 (12.09.2003 Gazette 2003/37)

(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 (71) Applicant: LN 2 - S.R.L. 62010 Montecassiano (IT)	(72) Inventors: BARTOLI, Luca I-62100 Macerata (IT) SAMPAOLESI, Gabriele I-60022 Castelfidardo (IT) (74) Representative: Baldi, Claudio, Ing.  Viale Cavallotti, 13 60035 JESI (AN) 60035 JESI (AN) (IT)