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(11)

EP 3 911 162 A1

(12)

(43) Date of publication: 24.11.2021 Bulletin 2021/47 (21) Application number: 20700012.6 (22) Date of filing: 02.01.2020

(51) International Patent Classification (IPC):  A23C 19/02(2006.01) A23C 19/06(2006.01) A23C 19/082(2006.01) A23C 19/05(2006.01) A23C 19/068(2006.01) A23C 19/086(2006.01) (52) Cooperative Patent Classification (CPC): A23C 19/06; A23C 19/086; A23C 19/0976; A23C 19/02; A23C 19/052; A23C 19/0684; A23C 19/082 (86) International application number: PCT/EP2020/050018 (87) International publication number: WO 2020/148098 (23.07.2020 Gazette 2020/30)

(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: 14.01.2019 IT 201900000541 (71) Applicant: Klimedia S.r.l. 20123 Milano (IT)	(72) Inventors: BOSONI, Walter 27049 STRADELLA (IT) CALZA, Roberto 26020 CREMONA (IT) FONTANA, Stefano 29015 CASTEL SAN GIOVANNI (IT) (74) Representative: Modiano, Micaela Nadia  Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)