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EP 3 271 526 A1

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(43) Date of publication: 24.01.2018 Bulletin 2018/04 (21) Application number: 16715465.7 (22) Date of filing: 15.03.2016

(51) International Patent Classification (IPC):  E04F 13/00(2006.01) E04F 13/12(2006.01) E04C 2/296(2006.01) E04C 2/38(2006.01) E04F 13/08(2006.01) E04B 1/80(2006.01) E04C 2/292(2006.01) (86) International application number: PCT/EP2016/055576 (87) International publication number: WO 2016/146631 (22.09.2016 Gazette 2016/38)

(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: 16.03.2015 IT TO20150169 (71) Applicant: Dell'Innocenti Lamiere S.R.L. 11020 Saint Christophe (IT)	(72) Inventors: DELL'INNOCENTI, Diego 11020 Saint Christophe (IT) DELL'INNOCENTI, Davide 11100 Aosta (IT) DELL'INNOCENTI, Sergio 11020 Saint Christophe (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)