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EP 4 288 601 A1

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(43) Date of publication: 13.12.2023 Bulletin 2023/50 (21) Application number: 21732507.5 (22) Date of filing: 11.05.2021

(51) International Patent Classification (IPC):  D06N 3/04(2006.01) D06N 3/18(2006.01) D06M 15/564(2006.01) A41D 31/04(2019.01) D06N 3/14(2006.01) D06M 15/277(2006.01) D06M 23/16(2006.01) (52) Cooperative Patent Classification (CPC): D06N 3/0009; D06N 3/047; D06N 3/144; D06N 3/186; D06N 2201/042; D06N 2211/10; D06M 2101/06; D06M 23/16; D06M 15/564; D06M 15/277 (86) International application number: PCT/IB2021/054011 (87) International publication number: WO 2021/229438 (18.11.2021 Gazette 2021/46)

(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 (30) Priority: 12.05.2020 CZ 20200264 (71) Applicant: Cityzen S.R.O. 53701 Chrudim (CZ)	(72) Inventors: BURKON, Martin 53701 Chrudim (CZ) HRSTKA, Pavel 53701 Chrudim (CZ) NEMECEK, Rene 53701 Chrudim (CZ) (74) Representative: Sedlák, Jirí  Okruzni 2824 370 01 Ceské Budejovice 370 01 Ceské Budejovice (CZ)