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(11)

EP 4 399 069 A1

(12)

(43) Date of publication: 17.07.2024 Bulletin 2024/29 (21) Application number: 22777328.0 (22) Date of filing: 02.09.2022

(51) International Patent Classification (IPC):  B26D 1/06(2006.01) C14B 5/00(2006.01) B26D 5/12(2006.01) (52) Cooperative Patent Classification (CPC): C14B 5/00; B26D 1/065; B26D 5/12 (86) International application number: PCT/IB2022/058253 (87) International publication number: WO 2023/037211 (16.03.2023 Gazette 2023/11)

(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: 07.09.2021 IT 202100023051 (71) Applicant: Teseo S.p.A. 63900 Fermo (IT)	(72) Inventor: GALLUCCI, Gianni 63813 Monte Urano (FM) (IT) (74) Representative: Dall'Olio, Christian et al INVENTION S.r.l. Via delle Armi, 1 40137 Bologna 40137 Bologna (IT)