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EP 4 214 082 A1

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(43) Date of publication: 26.07.2023 Bulletin 2023/30 (21) Application number: 21702096.5 (22) Date of filing: 11.01.2021

(51) International Patent Classification (IPC):  B60L 9/00(2019.01) H02J 50/05(2016.01) H02J 50/80(2016.01) B63H 21/17(2006.01) H02J 50/10(2016.01) (52) Cooperative Patent Classification (CPC): H02J 50/05; H02J 50/10; H02J 2310/42; H02J 50/80; B60L 2200/32; B60L 53/12; B60L 53/54; B60L 53/52; B60L 53/51; B60L 53/53; B60L 53/55; B60L 53/30 (86) International application number: PCT/IB2021/050162 (87) International publication number: WO 2022/149001 (14.07.2022 Gazette 2022/28)

(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 (71) Applicant: PODHOLA, Kamil 46311 Liberec 30 (CZ)	(72) Inventor: PODHOLA, Kamil 46311 Liberec 30 (CZ)