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EP 4 584 152 A1

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(43) Date of publication: 16.07.2025 Bulletin 2025/29 (21) Application number: 23782273.9 (22) Date of filing: 08.09.2023

(51) International Patent Classification (IPC):  B63H 3/02(2006.01) B63H 3/04(2006.01) B63H 3/00(2006.01) B63J 3/04(2006.01) (52) Cooperative Patent Classification (CPC): B63J 2003/046; B63H 3/008; B63H 3/04 (86) International application number: PCT/IB2023/058896 (87) International publication number: WO 2024/052867 (14.03.2024 Gazette 2024/11)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 09.09.2022 IT 202200018387 (71) Applicant: Ewol S.r.l. 20122 Milano (IT)	(72) Inventors: SCACCHI, William Edoardo 13844 Piatto (IT) MORONI, Sergio Angelo 20864 Agrate Brianza (IT) MORONI, Marco London SW17-0PH (GB) (74) Representative: Pizzoli, Antonio Mario et al Notarbartolo & Gervasi S.p.A. Viale Achille Papa, 30 20149 Milano 20149 Milano (IT)