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EP 3 853 116 A1

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(43) Date of publication: 28.07.2021 Bulletin 2021/30 (21) Application number: 19787397.9 (22) Date of filing: 22.08.2019

(51) International Patent Classification (IPC):  B63B 21/00(2006.01) B63B 35/34(2006.01) E02B 3/24(2006.01) E02B 3/06(2006.01) B63B 22/02(2006.01) E02B 3/20(2006.01) E02B 3/26(2006.01) (86) International application number: PCT/HU2019/000026 (87) International publication number: WO 2020/058734 (26.03.2020 Gazette 2020/13)

(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: 21.09.2018 US 201862734319 P (71) Applicant: DOCKSTAR TECHNOLOGIES ZRT. 1026 Budapest (HU)	(72) Inventor: VIRAGH, Attila 2000 Szentendre (HU) (74) Representative: Danubia Patent & Law Office LLC  Bajcsy-Zsilinszky út 16 1051 Budapest 1051 Budapest (HU)