(19)

(11)

EP 3 809 820 A1

(12)

(43) Date of publication: 28.04.2021 Bulletin 2021/17 (21) Application number: 19748948.7 (22) Date of filing: 21.06.2019

(51) International Patent Classification (IPC):  A01G 9/02(2018.01) (86) International application number: PCT/IB2019/055263 (87) International publication number: WO 2019/244126 (26.12.2019 Gazette 2019/52)

(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: 22.06.2018 IT 201800006601 (71) Applicant: MANNI GREEN TECH S.r.l. 37135 Verona (IT)	(72) Inventor: TOGNON, Francesco 37135 Verona (IT) (74) Representative: Feltrinelli, Secondo Andrea  APTA S.r.l. Patent Department Via Ca' di Cozzi, 41 37124 Verona 37124 Verona (IT)