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EP 4 189 287 A1

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(43) Date of publication: 07.06.2023 Bulletin 2023/23 (21) Application number: 21755558.0 (22) Date of filing: 21.07.2021

(51) International Patent Classification (IPC):  F21V 19/00(2006.01) F21V 23/06(2006.01) F21V 17/10(2006.01) F21Y 113/13(2016.01) F21W 131/30(2006.01) F21V 7/00(2006.01) H05B 45/42(2020.01) F21Y 115/10(2016.01) F21Y 105/10(2016.01) F24C 15/20(2006.01) (52) Cooperative Patent Classification (CPC): F24C 15/2064; F21V 19/0035; F21V 7/0066; F21V 17/10; F21V 23/06; F21Y 2115/10; F21Y 2113/13; F21Y 2105/10; F21W 2131/30; H05B 45/42 (86) International application number: PCT/IB2021/056598 (87) International publication number: WO 2022/023889 (03.02.2022 Gazette 2022/05)

(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: 28.07.2020 IT 202000018280 (71) Applicant: ELICA S.p.A. 60044 Fabriano (AN) (IT)	(72) Inventor: FIORITI, Stefano 60044 Fabriano AN (IT) (74) Representative: Perani & Partners S.p.A.  Piazza Armando Diaz, 7 20123 Milano 20123 Milano (IT)