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EP 3 445 927 A1

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(43) Date of publication: 27.02.2019 Bulletin 2019/09 (21) Application number: 17731654.4 (22) Date of filing: 06.04.2017

(51) International Patent Classification (IPC):  E04H 9/02(2006.01) E05F 15/72(2015.01) E05F 1/00(2006.01) (86) International application number: PCT/IT2017/000069 (87) International publication number: WO 2017/183050 (26.10.2017 Gazette 2017/43)

(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: 19.04.2016 IT UA20162699 (71) Applicant: Diarnet S.r.l. 98122 Messina (ME) (IT)	(72) Inventors: TERAMO, Carola I-98122 Messina (ME) (IT) TERAMO, Maria Serena I-98122 Messina (ME) (IT) (74) Representative: Tiburzi, Andrea et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)