(19)

(11)

EP 3 649 304 A1

(12)

(43) Date of publication: 13.05.2020 Bulletin 2020/20 (21) Application number: 18750490.7 (22) Date of filing: 09.07.2018

(51) International Patent Classification (IPC):  E04F 15/024(2006.01) E04F 21/00(2006.01) E04F 21/22(2006.01) E04F 15/02(2006.01) E04F 21/18(2006.01) (86) International application number: PCT/IB2018/055029 (87) International publication number: WO 2019/008556 (10.01.2019 Gazette 2019/02)

(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: 07.07.2017 IT 201700076619 (71) Applicant: Battilà, Ilaria 24127 Bergamo (IT)	(72) Inventor: Battilà, Ilaria 24127 Bergamo (IT) (74) Representative: Sach, Greg Robert  STERAF S.r.l. Corso di Porta Romana 132 20122 Milan 20122 Milan (IT)