(19)

(11)

EP 3 555 389 A1

(12)

(43) Date of publication: 23.10.2019 Bulletin 2019/43 (21) Application number: 17822449.9 (22) Date of filing: 24.11.2017

(51) International Patent Classification (IPC):  E04H 1/12(2006.01) E04H 9/02(2006.01) A47K 3/28(2006.01) E03C 1/04(2006.01) (86) International application number: PCT/IB2017/057390 (87) International publication number: WO 2018/109592 (21.06.2018 Gazette 2018/25)

(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: 16.12.2016 IT 201600127242 (71) Applicant: Borri, Sabina 00161 Roma (IT)	(72) Inventor: Borri, Sabina 00161 Roma (IT) (74) Representative: De Gregori, Antonella et al Studio Legale Bird & Bird Via Borgogna, 8 20122 Milano 20122 Milano (IT)