(19)

(11)

EP 3 921 854 A2

(12)

(88) Date of publication A3: 19.11.2020 (43) Date of publication: 15.12.2021 Bulletin 2021/50 (21) Application number: 20752129.5 (22) Date of filing: 03.02.2020

(51) International Patent Classification (IPC):  H01B 7/00(2006.01) (52) Cooperative Patent Classification (CPC): H01B 7/00 (86) International application number: PCT/TR2020/050070 (87) International publication number: WO 2020/162855 (13.08.2020 Gazette 2020/33)

(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: 07.02.2019 TR 201901843 (71) Applicant: Ozdogan, Ali Osman Kemalpasa/Izmir (TR)	(72) Inventor: Ozdogan, Ali Osman Kemalpasa/Izmir (TR)