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(11)

EP 2 470 330 A1

(12)

(43) Date of publication: 04.07.2012 Bulletin 2012/27 (21) Application number: 10740384.2 (22) Date of filing: 19.07.2010

(51) International Patent Classification (IPC):  B24D 3/34(2006.01) B24D 18/00(2006.01) B24D 7/14(2006.01) B24B 7/22(2006.01) (86) International application number: PCT/IB2010/053281 (87) International publication number: WO 2011/024086 (03.03.2011 Gazette 2011/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: BA ME RS (30) Priority: 25.08.2009 IT VR20090127 (71) Applicant: Aros S.r.l. 37010 Affi (Verona) (IT)	(72) Inventor: Fioratti, Stefano I-25015 Desenzano - Bresica (IT) (74) Representative: Reniero, Cirillo Silvano  Dr. Reniero & Associati S.r.l. Patents Piazza Bra, 28 37121 Verona 37121 Verona (IT)