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EP 4 581 229 A1

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(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 23748080.1 (22) Date of filing: 01.08.2023

(51) International Patent Classification (IPC):  E06B 3/67(2006.01) E06B 3/66(2006.01) E06B 3/663(2006.01) (52) Cooperative Patent Classification (CPC): E06B 3/6715; E06B 3/66309; E06B 3/6612 (86) International application number: PCT/EP2023/071242 (87) International publication number: WO 2024/046683 (07.03.2024 Gazette 2024/10)

(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: 30.08.2022 EP 22193001 (71) Applicant: AGC Glass Europe 1348 Louvain-La-Neuve (BE)

(72) Inventors: DESMEDT, Amélia 6041 Gosselies (BE) SCHNEIDER, Pierre 6041 Gosselies (BE) DUSOULIER, Laurent 6041 Gosselies (BE) MARENNE, Ingrid 6041 Gosselies (BE) DIERICKX, Baudouin 6041 Gosselies (BE) EMOND, Véronique 6041 Gosselies (BE) BOONAERT, Christophe 6041 Gosselies (BE) (74) Representative: AGC Glass Europe  Technovation Centre Intellectual Property Department Rue Louis Blériot 12 6041 Gosselies 6041 Gosselies (BE)