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(11)

EP 3 642 435 A1

(12)

(43) Date of publication: 29.04.2020 Bulletin 2020/18 (21) Application number: 18749572.6 (22) Date of filing: 25.06.2018

(51) International Patent Classification (IPC):  E05D 1/04(2006.01) E05D 15/26(2006.01) E05D 3/08(2006.01) E05D 7/10(2006.01) (86) International application number: PCT/IT2018/050115 (87) International publication number: WO 2018/235122 (27.12.2018 Gazette 2018/52)

(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: KH MA MD TN (30) Priority: 23.06.2017 IT 201700070158 (71) Applicant: D'uffizi, Paolo 00187 Rome (IT)	(72) Inventor: D'uffizi, Paolo 00187 Rome (IT) (74) Representative: Mulas, Chiara et al Barzanò & Zanardo Roma S.p.A. Via Piemonte, 26 00187 Roma 00187 Roma (IT)