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EP 4 433 650 A1

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(43) Date of publication: 25.09.2024 Bulletin 2024/39 (21) Application number: 22818323.2 (22) Date of filing: 16.11.2022

(51) International Patent Classification (IPC):  E02B 17/02(2006.01) E02B 17/08(2006.01) B63B 79/00(2020.01) E02B 17/00(2006.01) (52) Cooperative Patent Classification (CPC): E02B 17/021; E02B 17/0818; E02B 2017/006; E02B 2017/0039; E02B 2017/0091; B63B 79/40 (86) International application number: PCT/EP2022/082123 (87) International publication number: WO 2023/088958 (25.05.2023 Gazette 2023/21)

(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: 16.11.2021 NL 2029776 22.04.2022 NL 2031664 (71) Applicant: Itrec B.V. 3115 HH Schiedam (NL)	(72) Inventors: VAN VELUW, Cornelis Martinus 3115 HH Schiedam (NL) ROMEIJN, Eric 3115 HH Schiedam (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)