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EP 4 241 031 A1

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(43) Date of publication: 13.09.2023 Bulletin 2023/37 (21) Application number: 21794410.7 (22) Date of filing: 18.10.2021

(51) International Patent Classification (IPC):  F28D 7/16(2006.01) A23L 3/22(2006.01) F28F 9/02(2006.01) F28D 7/10(2006.01) A23G 1/18(2006.01) F28F 1/00(2006.01) F28D 21/00(2006.01) (52) Cooperative Patent Classification (CPC): F28D 7/16; F28F 1/003; F28D 2021/0042; A23G 1/18; F28F 9/0229; F28D 7/103 (86) International application number: PCT/IT2021/050335 (87) International publication number: WO 2022/097183 (12.05.2022 Gazette 2022/19)

(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: 04.11.2020 IT 202000026218 (71) Applicant: F.Lli Manissero S.N.C. 12060 Pocapaglia (IT)	(72) Inventors: MANISSERO, Marco 12060 Pocapaglia (IT) MANISSERO, Andrea 12060 Pocapaglia (IT) MANISSERO, Matteo 12060 Pocapaglia (IT) (74) Representative: Garavelli, Paolo  A.BRE.MAR. S.R.L. Consulenza in Proprietà Industriale Via Servais 27 10146 Torino 10146 Torino (IT)