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EP 4 526 080 A1

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(43) Date of publication: 26.03.2025 Bulletin 2025/13 (21) Application number: 23727702.5 (22) Date of filing: 15.05.2023

(51) International Patent Classification (IPC):  B24B 41/00(2006.01) B24B 47/16(2006.01) B24B 23/04(2006.01) B24B 47/12(2006.01) B24B 27/00(2006.01) B24B 23/03(2006.01) B24B 41/047(2006.01) (52) Cooperative Patent Classification (CPC): B24B 27/0076; B24B 47/16; B24B 23/03; B24B 23/04; B24B 41/047; B24B 47/12 (86) International application number: PCT/NL2023/050273 (87) International publication number: WO 2023/224477 (23.11.2023 Gazette 2023/47)

(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 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: 20.05.2022 NL 2031948 (71) Applicant: EMM International B.V. 8028 SB Zwolle (NL)	(72) Inventor: VERHOECKX, Guido Arnoldus Gerardus 1212CB Hilversum (NL) (74) Representative: Verhees, Godefridus Josephus Maria  Brabants Octrooibureau B.V. De Pinckart 54 5674 CC Nuenen 5674 CC Nuenen (NL)