(19)

(11)

EP 4 133 466 A1

(12)

(43) Date of publication: 15.02.2023 Bulletin 2023/07 (21) Application number: 21714698.4 (22) Date of filing: 01.03.2021

(51) International Patent Classification (IPC):  G07D 9/00(1968.09) G07D 3/16(1968.09) G07D 3/14(1968.09) (52) Cooperative Patent Classification (CPC): G07D 9/008; G07D 3/14; G07D 3/16 (86) International application number: PCT/IT2021/050046 (87) International publication number: WO 2021/176485 (10.09.2021 Gazette 2021/36)

(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: 03.03.2020 IT 202000004489 (71) Applicant: Exo System Italia S.r.l. 00151 Roma (IT)	(72) Inventor: ORLANDI, Marco 00151 Roma (IT) (74) Representative: Perrotta, Aldo  Via Trento e Trieste, 66 88068 Soverato 88068 Soverato (IT)