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EP 4 150 246 A1

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(43) Date of publication: 22.03.2023 Bulletin 2023/12 (21) Application number: 21727400.0 (22) Date of filing: 14.05.2021

(51) International Patent Classification (IPC):  F21S 8/02(2006.01) F21V 21/04(2006.01) F21V 21/02(2006.01) F21Y 115/10(2016.01) F21V 15/01(2006.01) F21S 2/00(2006.01) F21Y 103/10(2016.01) (52) Cooperative Patent Classification (CPC): F21V 21/025; F21S 8/024; F21S 8/026; F21V 15/012; F21Y 2103/10; F21Y 2115/10; F21S 2/005; F21V 21/041 (86) International application number: PCT/EP2021/062890 (87) International publication number: WO 2021/229082 (18.11.2021 Gazette 2021/46)

(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: 14.05.2020 IT 202000010951 (71) Applicant: Led Luks D.O.O. 5290 Sempeter Prigorici, Vrtojba (SI)	(72) Inventors: KLINKON, Matija 5000 NOVA GORICA (SI) FERAGOTTO, Dino 33011 ARTEGNA (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)