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EP 4 500 556 A1

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(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23718686.1 (22) Date of filing: 31.03.2023

(51) International Patent Classification (IPC):  G21F 9/12(2006.01) G21F 9/30(2006.01) G21F 9/16(2006.01) G21F 9/34(2006.01) (52) Cooperative Patent Classification (CPC): G21F 9/12; G21F 9/304; G21F 9/34; G21F 9/165; G21F 9/301 (86) International application number: PCT/IB2023/053257 (87) International publication number: WO 2023/187740 (05.10.2023 Gazette 2023/40)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 31.03.2022 IT 202200006416 (71) Applicant: Green-Land Srl 25124 Brescia (IT)

(72) Inventors: CAO, Silvio 00048 Roma (IT) MASCIALINO, Claudio 25080 Brescia (IT) VENTURA, Giancarlo 00192 Roma (IT) FACCIN, Nicola 25010 Brescia (IT) CRIVELLI, Francesca 15048 Alessandria (IT) GUERRA, Marco 33043 Udine (IT) CORRADO, Marino 10123 Torino (IT) (74) Representative: Cantaluppi, Stefano et al Cantaluppi & Partners S.r.l. Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)