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(11)

EP 3 589 582 A1

(12)

(43) Date of publication: 08.01.2020 Bulletin 2020/02 (21) Application number: 18712464.9 (22) Date of filing: 27.02.2018

(51) International Patent Classification (IPC):  C01B 13/11(2006.01) F02M 27/04(2006.01) F02M 25/12(2006.01) (86) International application number: PCT/IB2018/051243 (87) International publication number: WO 2018/158688 (07.09.2018 Gazette 2018/36)

(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: MA MD TN (30) Priority: 28.02.2017 IT 201700022545 (71) Applicant: Innovation Green Technology S.r.l. 88100 Catanzaro (CZ) (IT)	(72) Inventors: FABIANO, Roberto 88100 Catanzaro (CZ) (IT) SPINA, Emanuele 88046 Lamezia Terme (CZ) (IT) (74) Representative: Scarfone, Maria Adelaide  Studio Rubino SRL Via Lucrezia della Valle, 84 88100 Catanzaro 88100 Catanzaro (IT)