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(11)

EP 4 340 688 A1

(12)

(43) Date of publication: 27.03.2024 Bulletin 2024/13 (21) Application number: 22728441.1 (22) Date of filing: 09.05.2022

(51) International Patent Classification (IPC):  A47L 5/30(2006.01) A47L 9/04(2006.01) A47L 7/00(2006.01) (52) Cooperative Patent Classification (CPC): A47L 9/0477; A47L 9/0427; A47L 7/0004; A47L 9/0411; A46B 13/02; A47L 11/302; A47L 11/4041; A47L 11/4069; A46B 13/001 (86) International application number: PCT/EP2022/062483 (87) International publication number: WO 2022/243086 (24.11.2022 Gazette 2022/47)

(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: 19.05.2021 EP 21174655 (71) Applicant: Versuni Holding B.V. 5656 AE Eindhoven (NL)	(72) Inventor: KUIPER, Bernardus Lubbertus 5656 AE Eindhoven (NL) (74) Representative: Vollering, Stefanus Franciscus Maria  Versuni Holding B.V. High Tech Campus 42 5656 AE Eindhoven 5656 AE Eindhoven (NL)