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EP 3 420 282 A1

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(43) Date of publication: 02.01.2019 Bulletin 2019/01 (21) Application number: 17706986.1 (22) Date of filing: 22.02.2017

(51) International Patent Classification (IPC):  F24F 6/00(2006.01) F24F 6/18(2006.01) F24F 11/00(2018.01) C14B 1/00(2006.01) F24J 3/00(2019.01) F24F 7/06(2006.01) F24F 11/06(2019.01) F22B 3/06(2006.01) (86) International application number: PCT/EP2017/054101 (87) International publication number: WO 2017/144553 (31.08.2017 Gazette 2017/35)

(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 RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 23.02.2016 IT UB20160968 (71) Applicant: LC Innovation S.r.L. 62018 Potenza Picena (MC) (IT)	(72) Inventor: FIORETTI, Giuseppe I-62010 Montecorsaro (MC) (IT) (74) Representative: Negrini, Elena  Agazzani & Associati S.r.l. Via dell'Angelo Custode 11/6 40141 Bologna 40141 Bologna (IT)