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(11)

EP 2 147 126 A1

(12)

(43) Date of publication: 27.01.2010 Bulletin 2010/04 (21) Application number: 07736781.1 (22) Date of filing: 17.04.2007

(51) International Patent Classification (IPC):  C14B 5/00(2006.01) (86) International application number: PCT/IT2007/000277 (87) International publication number: WO 2008/126115 (23.10.2008 Gazette 2008/43)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Ares (Italia) S.R.L. Corso Novara 115 27029 Vigevano PV (IT)	(72) Inventor: BALDI, Gianfranco I-27025 Gambolo PV (IT) (74) Representative: Concone, Emanuele  Società Italiana Brevetti S.p.A. Via Carducci 8 20123 Milano 20123 Milano (IT)