(19)

(11)

EP 3 756 034 A1

(12)

(43) Date of publication: 30.12.2020 Bulletin 2020/53 (21) Application number: 19707491.7 (22) Date of filing: 04.02.2019

(51) International Patent Classification (IPC):  G01T 1/24(2006.01) G01T 7/00(2006.01) (86) International application number: PCT/IB2019/050870 (87) International publication number: WO 2019/159032 (22.08.2019 Gazette 2019/34)

(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: 19.02.2018 IT 201800002821 (71) Applicant: Istituto Nazionale di Fisica Nucleare 00044 Frascati (RM) (IT)	(72) Inventor: CARTIGLIA, Nicolò 20154 Milano (IT) (74) Representative: Fezzardi, Antonio et al Studio Ferrario Srl Via Collina, 36 00187 Roma 00187 Roma (IT)