(19)

(11)

EP 3 697 506 A1

(12)

(43) Date of publication: 26.08.2020 Bulletin 2020/35 (21) Application number: 17791720.0 (22) Date of filing: 16.10.2017

(51) International Patent Classification (IPC):  A62C 35/60(2006.01) A62C 35/68(2006.01) A62C 37/50(2006.01) (86) International application number: PCT/FI2017/050720 (87) International publication number: WO 2019/077192 (25.04.2019 Gazette 2019/17)

(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 (71) Applicant: Marioff Corporation OY 01510 Vantaa (FI)	(72) Inventors: KOSKELA, Seppo Ensio 01510 Vantaa (FI) GENTZ, Klaus Johan 01510 Vantaa (FI) (74) Representative: Dehns  St. Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)